Terms of Service - AMOOZ APP STUDIO

Amooz App Studio

Covering: amoozstudio.app (Website) and MathStudy (Android App)

Effective Date: April 24, 2026 | Last Updated: July 13, 2026

1. Acceptance of These Terms

Please read these Terms of Service (the “Terms”) carefully. They form a legally binding agreement between you and Amooz App Studio. By downloading, installing, accessing, or using any of our Services, you confirm that you have read, understood, and agreed to be bound by these Terms.

In these Terms, the words “we,” “us,” “our,” and “Amooz App Studio” refer to Mahamud Hussain, an individual developer trading as Amooz App Studio, based in Dhaka, Bangladesh. The words “you” and “your” refer to the person using our Services.

“Services” means our website at amoozstudio.app (the “Website”), our Android mobile application MathStudy (the “App”), and any other products, features, or content we provide that reference or link to these Terms. If we release additional apps in the future, those apps will be added to these Terms or covered by their own additional terms.

If you do not agree with any part of these Terms, please do not use our Services.

1.1 Related Documents

These Terms should be read alongside the following documents, which are incorporated by reference:

Privacy Policy — explains how we collect, use, and protect your personal information.
Google Play Terms of Service — apply to app installation, updates, and subscription payments.
Any in-app notices or additional terms — may apply to specific features or promotions.

If there is any conflict between these Terms and a supplementary document, the supplementary document will control to the extent of the conflict, unless stated otherwise.

2. Eligibility and Age Requirement

2.1 Minimum Age

Our Services are intended for users aged 13 and older. By using our Services, you confirm that you are at least 13 years old.

2.2 Users Aged 13–17

If you are between 13 and 17 years old, you represent that you have reviewed these Terms with your parent or legal guardian and that they have approved your use of the Services. We recommend that parents or guardians supervise minors’ use of the Services.

2.3 European Union and United Kingdom Users

If you are located in the European Union, the European Economic Area, or the United Kingdom and are under 16 years of age, you must obtain your parent’s or legal guardian’s permission before using our Services. Some member states of the EU set the digital consent age at 16; please make sure you comply with the rules applicable in your country.

2.4 Bangladesh and Other Jurisdictions

Consistent with applicable local laws, we encourage parental supervision for users under 18 in Bangladesh and in other jurisdictions where parental consent is customary or required for minors.

2.5 Right to Enter Into a Contract

By using our Services, you further represent and warrant that (a) you have the legal capacity to enter into a binding agreement, (b) you are not prohibited from using our Services under the laws of any jurisdiction that applies to you, and (c) all information you provide us is accurate and current.

3. Your Access to the Services

3.1 No Account Required

MathStudy does not require you to create an account or log in. When you install the App, we assign your installation an anonymous identifier (via Firebase) so that we can save your scan history, enforce free-tier limits, and remember your subscription status. You do not need to provide us with your name, email, or any personal identifier to use the App.

3.2 One Installation per Device

Your scan history, subscription tier, and usage data are linked to the specific device where you install the App. If you uninstall the App and reinstall it, or switch devices, your history and usage counters may reset. Active subscriptions remain tied to your Google Play account and will be restored when you sign in with the same Google account.

3.3 Google Play Account

To download the App, you need a Google account and a device that supports the Google Play Store. Your use of the Google Play Store is governed by Google’s own terms. We are not responsible for the availability, content, or operation of the Google Play Store.

3.4 Website Access

You may access the Website without registering for an account. If we add account-based features to the Website in the future, additional terms may apply, and we will notify you before such features go live.

4. License to Use the Services

4.1 Grant of License

Subject to your compliance with these Terms, we grant you a personal, limited, non-exclusive, non-transferable, non-sublicensable, and revocable license to:

Download and install MathStudy on Android devices that you own or control;
Use MathStudy for your personal, non-commercial educational purposes;
Access and use the Website for your personal, non-commercial purposes.

4.2 Reservation of Rights

This license does not transfer any ownership rights to you. We and our licensors retain all rights, title, and interest in and to the Services, including all intellectual property rights. Any rights not expressly granted to you in these Terms are reserved.

4.3 Updates

We may release updates, patches, and new versions of the App from time to time. Updates may be required to continue using the App. These updates may add, modify, or remove features. These Terms will apply to all updates unless a separate agreement accompanies a specific update.

5. MathStudy Features Overview

MathStudy offers a combination of free and premium features to help students learn and solve mathematics. The features available as of the effective date of these Terms are summarized below. We may add, change, or remove features over time, as described in Section 15.

5.1 Free Features

Scan & Solve — Solver Mode: scan, upload, or type a math problem to receive a solution. Subject to daily and monthly solve limits.
Type & Solve: type a math problem directly (no camera needed) to receive a solution. Counts toward the same daily and monthly solve limits as scanning.
Graphs: Interactive graph types for plotting equations.
Geometry: 2D and 3D shapes with formulas and labeled diagrams.
Learn Math: a reference library of 200+ formulas organized by topic and grade level.
Calculator: Basic, scientific, and graph modes.
Math Puzzle games: Math Crossword, Missing Number and more coming.
Session history: retained for 7 days.
Dark mode toggle.

5.2 Premium Features

Scan & Solve — Study Mode: detailed, step-by-step explanations intended to help you learn, not just get the answer.
Type & Solve: Type a math problem directly (no camera needed) to receive a solution.
Practice Mode: 200+ math topics with multiple-choice questions and step-by-step solutions.
Extended session history: retained for 30 days.
Priority access to new features as they become available.
Ad-free experience (when advertising is enabled in the free tier).

5.3 Free-Tier Usage Limits

The free tier of the App includes the following usage limits, which we may adjust from time to time with prior notice where required:

Solves (whether you scan, upload, or type a problem): up to 3 per day and up to 10 per month, whichever is reached first;
Study Mode: not available on the free tier;
Practice Mode: not available on the free tier;
Session history retention: 7 days.

The free tier is provided “as is” at our discretion, and we may change or discontinue the free tier at any time.

6. Subscriptions, Payments, and Renewals

6.1 Subscription Plans

We do not list subscription prices in these Terms. The price of each plan is displayed inside the App and on the Google Play Store at the time of purchase, in your local currency and including any applicable taxes. Prices may differ by country and are subject to change; the price shown to you at the point of purchase is the price that applies to you. See Section 6.6 for how we handle price changes.

6.2 Billing and Payment Processor

All payments are processed by Google Play Billing. We do not receive, store, or process your payment card details. When you purchase a subscription:

Your Google Play account is charged according to the selected plan and billing cycle;
You are also subject to Google’s payment and billing terms;
We receive confirmation of the purchase and update your subscription status in the App.

If your payment method fails, Google may retry or suspend your subscription according to Google’s policies. If your subscription is suspended, you may lose access to premium features until payment is completed.

6.3 Automatic Renewal

Subscriptions purchased through Google Play automatically renew at the end of each billing cycle (weekly, monthly, every three months, or yearly, depending on the plan you selected) at the then-current price, unless you cancel the subscription at least 24 hours before the end of the current billing cycle. By purchasing a subscription, you authorize Google Play to charge your payment method on a recurring basis until you cancel.

You can manage or cancel your subscription at any time from the Google Play Store:

Open the Google Play Store app on your Android device.
Tap your profile icon in the top right.
Tap “Payments & subscriptions,” then “Subscriptions.”
Select MathStudy and follow the instructions to cancel.

You can also manage subscriptions through the Google Play Store on the web. Cancellation will take effect at the end of the current billing cycle. Until then, you will continue to have access to premium features.

6.4 Free Trial

The Monthly subscription plan may include a 3-day free trial for eligible new subscribers.

You will not be charged during the 3-day trial period.
Unless you cancel at least 24 hours before the trial ends, your subscription will automatically convert to a paid Monthly subscription, and Google Play will charge your payment method the then-current price.
You may cancel at any time during the trial through the Google Play Store (see Section 6.3). If you cancel during the trial, you keep premium access until the trial period ends and you will not be charged.
Free-trial eligibility is determined by Google Play. A trial may not be offered if you have previously used a trial for this subscription.

The Weekly, 3-Month, and Yearly plans do not include a free trial. We may change or discontinue trial offers at any time, and we may offer a trial on a different plan in the future; the terms applicable to any trial are those displayed at the point of purchase.

6.5 Refund Policy

All subscription purchases are final. Refunds, if any, are handled by Google Play in accordance with Google’s refund policy. We do not issue direct refunds, and we are not able to process refunds on your behalf.

To request a refund from Google Play, you can follow Google’s process at https://support.google.com/googleplay/answer/2479637. Google decides whether to grant a refund based on its own policies and applicable laws. We cannot guarantee that Google will grant your request.

Nothing in this section limits any non-waivable refund or cancellation rights you may have under the mandatory consumer protection laws of your country of residence.

6.6 Price Changes

We may change subscription prices from time to time, and prices may differ between countries.

Changes affecting new subscribers only. If we change the price of a plan, the change normally applies only to people who subscribe after the change. If you already have an active subscription, you continue to pay the price you originally agreed to for as long as that subscription remains active and you do not switch plans.
Changes affecting your existing subscription. If we decide to apply a new, higher price to an existing subscription, you will receive advance notice — from Google Play by email and/or push notification, and, where required, an in-app notice at least 30 days before the new price takes effect. Depending on the type of change and your country, you may need to actively accept the new price. If you do not accept it, Google Play will cancel your subscription at the end of your current billing period rather than charge you the higher price.
Cancelling. You may cancel at any time before a new price takes effect (see Section 6.3), and you will not be charged the new price.
Price decreases take effect automatically at your next renewal and require no action from you.

The price displayed to you on the Google Play purchase screen, and any price-change notice you receive from Google Play, always take precedence over any price stated elsewhere.

6.7 Taxes

Subscription prices may or may not include applicable taxes, depending on your location. Any taxes are determined and collected by Google Play where required. You are responsible for any taxes that apply to your purchase.

6.8 Downgrades and Upgrades

If you switch from one paid plan to another (for example, from weekly to monthly, or from monthly to yearly), or upgrade from free to premium, your new plan takes effect according to Google Play’s standard upgrade process, which may include proration. If you downgrade or cancel, premium features will remain available until the end of your current billing cycle. After that, your account will revert to the free tier. Premium history items older than 7 days will be deleted, consistent with the free-tier retention period.

7. Acceptable Use

You agree to use our Services only for lawful, personal, and educational purposes and in accordance with these Terms. You must not use our Services in a way that harms us, our users, or any third party.

7.1 Prohibited Conduct

You agree NOT to engage in any of the following activities while using our Services. You must not:

7.1.1 Security and Integrity Violations

Reverse engineer, decompile, disassemble, or attempt to derive the source code of the App, except to the extent such restriction is prohibited by applicable law;
Modify, adapt, translate, or create derivative works of the App or any part of the Services;
Attempt to gain unauthorized access to the Services, our servers, our backend systems, or any system or network connected to our Services;
Interfere with or disrupt the operation of the Services, including by uploading malicious code, viruses, or exploits;
Use any automated means (bots, scripts, scrapers, crawlers) to access, interact with, or extract content from the Services;
Attempt to bypass, disable, or circumvent any security feature, usage limit, paywall, or access control;
Flood, spam, or overload our backend systems (including, but not limited to, repeatedly submitting the same scan, generating excessive AI requests, or deliberately exceeding reasonable usage).

7.1.2 Misuse of AI and Content

Upload or submit content that is not a genuine math problem you are trying to learn or solve;
Use the AI Tutor or any feature to generate content that is illegal, harmful, hateful, sexually explicit, violent, defamatory, harassing, or otherwise inappropriate;
Attempt to manipulate the AI into producing outputs that violate these Terms, our Privacy Policy, our AI Provider’s usage policies, or applicable law;
Upload images that contain personal information about other people (such as identification documents, medical records, or personal photographs) unless the information is strictly necessary to solve the math problem and you have the right to share it;
Reproduce, distribute, sell, rent, license, or commercially exploit AI-generated solutions or other content from the Services beyond personal use, as described in Section 8;
Remove, alter, or obscure any copyright, trademark, or other proprietary notices contained in or on the Services.

7.1.3 Academic Integrity

MathStudy is intended to help you learn math, not to help you cheat. You must not use MathStudy in any way that violates your school’s, college’s, university’s, or examining body’s academic honesty policies, rules against cheating, or exam regulations. Examples of prohibited uses include, but are not limited to:

Using MathStudy during exams, standardized tests, or other assessments where use of external tools is not permitted;
Submitting AI-generated work as your own in contexts where this is prohibited by your institution;
Using MathStudy to undermine the integrity of any educational program or credential.

You are solely responsible for making sure your use of MathStudy complies with the rules of your school and the expectations of your teachers. We strongly encourage using MathStudy alongside traditional study methods to understand the underlying concepts, not just the answers.

7.1.4 Legal and Third-Party Rights

Use the Services to violate any applicable law, regulation, or third-party right;
Infringe the intellectual property rights of others (for example, by uploading copyrighted content you do not have the right to share);
Engage in fraudulent purchases, chargebacks abuse, or attempts to obtain premium features without paying;
Impersonate any person or entity, or misrepresent your affiliation with any person or entity;
Collect or harvest personal information about other users (though we do not expose other users’ information to you).

7.2 Consequences of Violation

If you engage in any prohibited conduct, we may take actions that we consider necessary and proportionate, including:

Issuing a warning;
Limiting your usage or access to specific features;
Blocking your device or Firebase Installation ID from accessing the Services;
Terminating your access to the Services (see Section 12);
Reporting your activity to appropriate authorities if we believe a law has been broken.

8. Intellectual Property

8.1 Ownership of the Services

The Services, including all software, source code, designs, text, graphics, icons, logos, user interfaces, feature graphics, audio, videos, data compilations, and other materials (excluding User Content and AI Output, addressed separately below), are owned by Amooz App Studio or our licensors and are protected by copyright, trademark, trade secret, and other intellectual property laws.

8.2 Trademarks

“Amooz App Studio,” “MathStudy,” our logos, our icons, and other brand assets are our trademarks or trade names. You may not use our trademarks without our prior written permission, except for descriptive and fair use purposes permitted by law (for example, to accurately refer to the App in a review or article).

Third-party trademarks, service marks, and logos that appear in the Services are the property of their respective owners and are used with permission or under the doctrine of fair use.

8.3 User Content

“User Content” means any content you submit to the Services, including photos of math problems you scan or upload, text you type into the AI Tutor, blog comments (if and when the blog feature becomes available), and messages you send us through the contact form or email.

You retain ownership of your User Content. You are solely responsible for your User Content, including making sure you have the necessary rights to submit it.

By submitting User Content to the Services, you grant Amooz App Studio a worldwide, non-exclusive, royalty-free, sublicensable, and transferable license to use, reproduce, store, process, and display your User Content solely for the purpose of providing, operating, maintaining, improving, and securing the Services. For example, we use this license to:

Send the math problem image to our AI Provider to generate a solution;
Store your scan history in our backend so you can review it later;
Troubleshoot technical issues.

This license ends when you delete the relevant User Content, except where retention is necessary for legitimate purposes described in our Privacy Policy (such as legal compliance or fraud prevention).

8.4 AI Output

“AI Output” means the text, equations, diagrams, and step-by-step explanations produced by our AI Tutor in response to a math problem you submit.

To the maximum extent permitted by law, we assign to you ownership of the AI Output generated for you in response to your input, subject to the limitations described below. You may use the AI Output for your personal educational purposes, including reviewing, sharing with friends for study purposes, printing, and storing.

However, you may not:

Reproduce or distribute AI Output at scale in a way that competes with or substitutes for the Services;
Sell, rent, license, or commercially exploit AI Output on a mass basis (for example, as the content of a paid tutoring service or competing app);
Represent AI Output as the work of any person other than as produced by MathStudy, especially in contexts where this would be dishonest (see Section 7.1.3 on Academic Integrity);
Use AI Output in any way that violates these Terms, our Privacy Policy, or applicable law.

Because the same or similar math problem submitted by different users may generate similar or identical AI Output, we cannot and do not guarantee that AI Output is unique or exclusive to you. Other users may receive similar outputs for similar inputs.

8.5 Feedback

If you send us suggestions, ideas, feedback, bug reports, or improvements about the Services (“Feedback”), you grant us a perpetual, irrevocable, royalty-free, worldwide license to use and incorporate the Feedback for any purpose, without any obligation or compensation to you. You waive any moral rights in Feedback to the extent permitted by law.

9. AI Tutor and Accuracy Disclaimer

9.1 How the AI Tutor Works

The AI Tutor feature uses artificial intelligence to analyze math problems you submit and generate step-by-step solutions. Our AI provider is Anthropic PBC, and we use their Claude family of models. Submissions are sent through our Firebase Cloud Function to Anthropic’s API and back to your device.

9.2 AI Is Not Perfect — Important Warning

AI-generated solutions may be incorrect, incomplete, or misleading. Artificial intelligence systems can misread handwriting, misinterpret images, misunderstand problems, or produce mathematical errors. You should treat AI Output as a study aid, not an authoritative source.

Accordingly, you acknowledge and agree that:

You must verify important answers independently, using textbooks, teachers, or other trusted sources;
You must not rely on MathStudy as a sole source for high-stakes decisions, including decisions relating to academic performance, professional work, research, engineering, finance, or any safety-related matter;
We do not guarantee that the AI Output is correct, complete, up-to-date, or suitable for any particular purpose;
We are not responsible for any consequences — including lost grades, missed exam questions, incorrect homework, or financial loss — arising from your reliance on AI Output.

9.3 Nature of AI Responses

AI systems may produce similar or identical outputs for similar or identical inputs submitted by different users. You acknowledge that AI Output is not bespoke or unique in the way that human tutoring might be.

9.4 Compliance With AI Provider Policies

Your use of the AI Tutor is also subject to the usage policies of our AI Provider. In particular, you must not attempt to generate outputs that would violate those policies, including attempts to produce content that is illegal, hateful, or harmful. We may suspend or terminate your access if we detect misuse of the AI features.

10. Disclaimers

10.1 Educational Purpose Only

The Services are provided for general educational purposes. They are not a substitute for professional tutoring, qualified teaching, or accredited educational programs. We do not provide certifications, degrees, or credentials of any kind.

10.2 No Professional Advice

Content provided through the Services, including AI Output, formulas, learning material, and graphs, is for educational reference only. It does not constitute professional, financial, engineering, scientific, medical, legal, or safety-critical advice. If you need professional advice, please consult a qualified professional.

10.3 “As Is” / “As Available”

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SERVICES ARE PROVIDED ON AN “AS IS” AND “AS AVAILABLE” BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. WE EXPRESSLY DISCLAIM, TO THE FULLEST EXTENT PERMITTED BY LAW, ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, AND ACCURACY.

In particular, we do not warrant that:

The Services will always be available, uninterrupted, timely, secure, or error-free;
Defects in the Services will be corrected;
The Services are free from viruses, malware, or other harmful components;
AI Output is accurate, complete, reliable, or suitable for any particular purpose;
The Services will meet your requirements or expectations.

10.4 Consumer Law Protections

Nothing in these Terms excludes, limits, or modifies any consumer protection rights that you may have under the mandatory laws of your country of residence, including statutory warranties, the right to a remedy for defective goods or services, and cancellation rights. To the extent that any applicable law prohibits a limitation or disclaimer in this Section 10, that limitation or disclaimer does not apply to you.

11. Limitation of Liability

11.1 Exclusion of Indirect Damages

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AMOOZ APP STUDIO AND ITS AFFILIATES, SUPPLIERS, LICENSORS, AND SERVICE PROVIDERS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, EXEMPLARY, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST REVENUE, LOST DATA, LOST GOODWILL, ACADEMIC SETBACKS, OR COSTS OF SUBSTITUTE SERVICES, ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF (OR INABILITY TO USE) THE SERVICES, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

11.2 Aggregate Cap on Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, OUR TOTAL AGGREGATE LIABILITY TO YOU FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICES OR THESE TERMS WILL NOT EXCEED THE GREATER OF: (A) THE TOTAL AMOUNT YOU PAID US (IF ANY) FOR THE SERVICES IN THE TWELVE (12) MONTHS IMMEDIATELY PRECEDING THE EVENT GIVING RISE TO THE CLAIM, OR (B) ONE HUNDRED UNITED STATES DOLLARS (US$100).

11.3 Basis of the Bargain

The disclaimers and limitations in Sections 10 and 11 form an essential basis of the bargain between you and Amooz App Studio. The Services would not be offered to you without these limitations.

11.4 Jurisdictions That Do Not Allow Limits

Some jurisdictions do not allow the exclusion of certain warranties or the limitation of liability for certain types of damages (for example, damages caused by gross negligence or willful misconduct). In such jurisdictions, our liability will be limited to the maximum extent permitted by law. Nothing in these Terms excludes or limits any liability that cannot be excluded or limited by law, including liability for death or personal injury caused by our negligence, fraud, or fraudulent misrepresentation.

12. Suspension and Termination

12.1 Your Right to Stop Using the Services

You may stop using the Services at any time. You can uninstall the App from your device, stop visiting the Website, and cancel any active subscription through the Google Play Store (see Section 6.3).

12.2 Our Right to Suspend or Terminate

We may suspend, limit, or terminate your access to all or part of the Services at any time, with or without notice, if we reasonably believe that:

You have violated these Terms;
You have engaged in fraudulent, abusive, or illegal activity;
Your use of the Services exposes us or other users to risk or legal liability;
We are required to do so by law, regulation, or a lawful government request;
We discontinue the Services (see Section 15).

Where reasonable and lawful, we will try to give you prior notice before suspending or terminating your access. Where urgency or legal constraints make prior notice impractical, we may act without notice.

12.3 Effect of Termination

If your access to the Services is terminated:

Your license to use the Services ends immediately;
You must uninstall the App from your devices;
We may delete data associated with your use of the Services, subject to the Privacy Policy and any legal retention obligations;
Sections of these Terms that by their nature should survive termination will survive, including Sections 8, 10, 11, 14, 16, 17, and 19.

12.4 Effect on Subscriptions

If we terminate your access due to a material breach of these Terms, you may not be entitled to a refund for unused subscription time, to the extent permitted by law. If we terminate your access because we are discontinuing the Services, and you have paid for a subscription period that has not been fully used, we will work with Google Play to arrange a prorated refund where reasonably practical and permitted by applicable law and Google Play’s policies.

13. Third-Party Services, Links, and Content

13.1 Third-Party Services We Rely On

Our Services depend on third-party platforms, tools, and providers, including Google Firebase, Google Play Billing, Google AdMob, Google Analytics, Meta Platforms (advertising measurement for our app-promotion campaigns), Anthropic (AI Provider), Hostinger, and WordPress/Automattic.

13.2 Links to External Websites

Our Services may contain links to external websites or resources that we do not operate or control. We provide these links for convenience; we do not endorse the content, products, or services available through such external websites. Your use of any external website is at your own risk and subject to the terms of that website.

13.3 Google Play Terms

Your download, installation, and use of the App through the Google Play Store is also governed by Google’s terms, which you accepted when you created your Google Play account. If there is a conflict between these Terms and Google’s terms relating specifically to the Google Play Store (for example, regarding purchases and refunds), Google’s terms will control for those specific matters.

14. Indemnification

To the maximum extent permitted by applicable law, you agree to defend, indemnify, and hold harmless Amooz App Studio, Mahamud Hussain, and our affiliates, successors, and assigns from and against any and all third-party claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys’ fees) arising out of or relating to:

Your violation of these Terms;
Your misuse of the Services;
Your violation of any law, regulation, or third-party right (including intellectual property or privacy rights);
Any User Content you submit;
Any activity linked to your device or your Google Play account in connection with the Services.

We reserve the right to assume the exclusive defense and control of any matter subject to indemnification by you, in which case you agree to cooperate with our defense. This section does not apply to consumers to the extent prohibited by applicable law.

15. Changes to the Services and These Terms

15.1 Changes to the Services

We reserve the right to modify, suspend, or discontinue the Services, in whole or in part, at any time. This includes the right to add or remove features, change free-tier limits, or change the way features work. Where reasonable and material, we will try to give you advance notice. We will not be liable to you or to any third party for any modification, suspension, or discontinuation of the Services, except as required by applicable law.

15.2 Changes to These Terms

We may update these Terms from time to time. When we do, we will:

Update the “Last Updated” date at the top of the Terms;
Post the updated Terms on the Website;
For material changes, provide reasonable advance notice through an in-app notice, email (if provided), or another appropriate means.

Continued use of the Services after the updated Terms take effect means you accept the updated Terms. If you do not agree to the updated Terms, you must stop using the Services.

16. Governing Law and Dispute Resolution

16.1 Governing Law

These Terms and any dispute or claim arising out of or in connection with them or their subject matter are governed by and construed in accordance with the laws of the People’s Republic of Bangladesh, without regard to its conflict of laws principles.

16.2 Jurisdiction and Venue

You agree that the competent courts located in Dhaka, Bangladesh will have exclusive jurisdiction to settle any dispute or claim arising out of or in connection with these Terms or your use of the Services, subject to any mandatory rules of your country of residence that give you the right to bring proceedings in another jurisdiction.

16.3 Informal Resolution

Before filing any legal action, you agree to first contact us at support@amoozstudio.app with a description of your concern and a proposed resolution. Many disputes can be resolved informally. We will make a good-faith effort to respond within 30 days.

16.4 Non-Waivable Consumer Rights

If you are a consumer located in a jurisdiction whose laws provide non-waivable rights regarding governing law or dispute resolution (for example, the European Union or the United Kingdom), nothing in this Section 16 will override those rights. You may bring claims in your country of residence if the law so provides.

16.5 Time Limit on Claims

To the extent permitted by applicable law, any claim arising out of or relating to these Terms or the Services must be filed within one (1) year after the claim arose; otherwise, the claim is permanently barred.

17. General Provisions

17.1 Entire Agreement

These Terms, together with the Privacy Policy and any other documents expressly incorporated by reference, constitute the entire agreement between you and Amooz App Studio relating to your use of the Services. They supersede any prior agreements, understandings, or communications between you and us concerning the Services.

17.2 Severability

If any provision of these Terms is held to be invalid, illegal, or unenforceable by a court of competent jurisdiction, that provision will be deemed modified to the minimum extent necessary to make it valid, legal, and enforceable. If such modification is not possible, the provision will be severed, and the remaining provisions will continue in full force and effect.

17.3 No Waiver

Our failure to enforce any right or provision of these Terms will not be considered a waiver of that right or provision. Any waiver must be in writing and signed by us to be effective.

17.4 Assignment

You may not assign or transfer your rights or obligations under these Terms without our prior written consent. We may assign or transfer our rights and obligations under these Terms to any affiliate, successor entity, or acquirer of our business or assets, including in connection with the planned transfer of MathStudy from the personal developer account to an Amooz App Studio business entity. We will give you reasonable notice before such a transfer becomes effective.

17.5 No Agency

These Terms do not create any partnership, joint venture, employment, agency, or franchisee relationship between you and us. Neither you nor we have authority to bind the other to any obligation.

17.6 Force Majeure

We will not be liable for any failure or delay in performance due to causes beyond our reasonable control, including but not limited to acts of God, natural disasters, war, terrorism, riots, civil unrest, government action, strikes, labor disputes, internet outages, power failures, or failures of third-party service providers (including our hosting, AI, or analytics providers).

17.7 Third-Party Beneficiaries

Except as expressly stated in these Terms, nothing in these Terms is intended to give any person other than you and us any right or remedy, whether under contract law, tort law, or any other legal theory.

17.8 Language

These Terms are written in English. If we provide a translation, the English version will prevail in the event of any conflict or inconsistency, except where local law requires a local-language version to prevail.

17.9 Notices

We may provide notices to you by posting on the Website, through the App, or by any reasonable method. You may provide notices to us by email at support@amoozstudio.app.

17.10 Section Headings

Section headings are for convenience only and do not affect the interpretation of these Terms.

18. Future Apps and Services

Amooz App Studio plans to release additional apps and services over time. When we release a new app or service, one of the following will apply:

These Terms may be updated to extend coverage to the new app or service (with appropriate notice as described in Section 15.2); or
The new app or service may be covered by its own separate terms, which will be disclosed to you before you use it.

Until a new app or service is formally released by Amooz App Studio and covered by appropriate terms, these Terms apply only to the Services expressly listed in Section 1.

19. Contact Us

If you have questions, concerns, or comments about these Terms or the Services, please contact us using the information below.

Developer:

Mahamud Hussain (trading as Amooz App Studio)

Dhaka, Bangladesh

General contact:

contact@amoozstudio.app

Support, legal, and privacy:

support@amoozstudio.app

Website: amoozstudio.app

20. Acknowledgment

BY DOWNLOADING, INSTALLING, ACCESSING, OR USING OUR SERVICES, YOU ACKNOWLEDGE THAT YOU HAVE READ AND UNDERSTOOD THESE TERMS, AGREE TO BE BOUND BY THEM, AND CONFIRM THAT YOU MEET THE ELIGIBILITY REQUIREMENTS SET OUT IN SECTION 2.