Terms and Conditions

Effective Date: January 12, 2026

1. Introduction

Welcome to Mohammad Sajjadur Rahman ("we," "our," or "us"). These Terms and Conditions ("Terms") govern your access to and use of our mobile applications, websites, and related services (collectively, the "Services").

By accessing or using our Services, you agree to be bound by these Terms. If you do not agree to these Terms, please do not use our Services.

2. Acceptance of Terms

By creating an account, downloading our applications, or using any of our Services, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy. If you are using our Services on behalf of an organization, you represent and warrant that you have the authority to bind that organization to these Terms.

3. Eligibility

You must be at least 13 years of age to use our Services. If you are between 13 and 18 years old (or the age of legal majority in your jurisdiction), you may only use our Services with the consent and supervision of a parent or legal guardian who agrees to be bound by these Terms.

By using our Services, you represent and warrant that you meet these eligibility requirements.

4. Account Registration and Security

4.1 Account Creation

To access certain features of our Services, you may be required to create an account. You agree to:

Provide accurate, current, and complete information during registration
Maintain and promptly update your account information
Maintain the security and confidentiality of your account credentials
Notify us immediately of any unauthorized use of your account

4.2 Account Responsibility

You are responsible for all activities that occur under your account. We are not liable for any loss or damage arising from your failure to maintain account security.

4.3 Account Termination

We reserve the right to suspend or terminate your account at any time, with or without notice, for any violation of these Terms or for any other reason at our sole discretion.

5. Use of Services

5.1 License Grant

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to access and use our Services for personal, non-commercial purposes.

5.2 Prohibited Activities

You agree not to:

Use our Services for any illegal purpose or in violation of any local, state, national, or international law
Violate or infringe upon the rights of others, including intellectual property rights
Transmit any viruses, malware, or other malicious code
Attempt to gain unauthorized access to our Services, servers, or networks
Interfere with or disrupt the integrity or performance of our Services
Scrape, data mine, or use automated systems to access our Services without permission
Harass, abuse, threaten, or intimidate other users
Impersonate any person or entity or misrepresent your affiliation with any person or entity
Engage in any activity that could damage, disable, or impair our Services
Remove, obscure, or alter any copyright, trademark, or other proprietary notices
Use our Services to distribute spam, chain letters, or unsolicited communications
Reverse engineer, decompile, or disassemble any aspect of our Services

5.3 Content Standards

Any content you submit, post, or transmit through our Services must comply with applicable laws and must not:

Be defamatory, obscene, pornographic, or offensive
Promote violence, discrimination, or hatred
Violate any third-party rights, including intellectual property and privacy rights
Contain false or misleading information

6. Intellectual Property Rights

6.1 Our Content

All content, features, and functionality of our Services, including but not limited to text, graphics, logos, icons, images, audio, video, software, and the compilation thereof (collectively, "Our Content"), are the exclusive property of Mohammad Sajjadur Rahman or our licensors and are protected by copyright, trademark, patent, and other intellectual property laws.

6.2 Your Content

You retain ownership of any content you submit, post, or transmit through our Services ("User Content"). By submitting User Content, you grant us a worldwide, non-exclusive, royalty-free, transferable license to use, reproduce, distribute, prepare derivative works of, display, and perform your User Content in connection with operating and providing our Services.

6.3 Feedback

If you provide us with any feedback, suggestions, or ideas about our Services, you grant us the right to use such feedback without any obligation or compensation to you.

7. Third-Party Services and Links

Our Services may contain links to third-party websites, applications, or services that are not owned or controlled by Mohammad Sajjadur Rahman. We are not responsible for the content, privacy policies, or practices of any third-party services. You acknowledge and agree that we shall not be liable for any damage or loss caused by your use of any third-party services.

8. Payments and Subscriptions

8.1 Purchases

Certain features of our Services may require payment. All fees are quoted in the currency specified at the time of purchase and are non-refundable except as required by law or as expressly stated in these Terms.

8.2 Subscriptions

If you purchase a subscription:

Your subscription will automatically renew at the end of each billing period unless you cancel before the renewal date
You will be charged the then-current subscription fee
You can manage or cancel your subscription through your Apple App Store or Google Play Store account settings

8.3 Free Trials

We may offer free trials for certain Services. We reserve the right to determine your eligibility for a free trial and to withdraw or modify a free trial offer at any time without prior notice.

8.4 Refund Policy

Purchases made through the Apple App Store or Google Play Store are subject to the refund policies of those platforms. Please review:

Apple App Store: https://support.apple.com/en-us/HT204084
Google Play Store: https://support.google.com/googleplay/answer/2479637

For purchases made directly through our website, please contact us at contact@robustdevs.tech within 14 days of purchase to request a refund. Refunds are granted at our sole discretion.

9. Privacy and Data Protection

Your privacy is important to us. Our Privacy Policy explains how we collect, use, disclose, and protect your personal information. By using our Services, you consent to our collection and use of your information as described in our Privacy Policy.

9.1 Data Security

We implement reasonable security measures to protect your information. However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee absolute security.

9.2 Children's Privacy

Our Services are not directed to children under 13. We do not knowingly collect personal information from children under 13. If you become aware that a child has provided us with personal information, please contact us at contact@robustdevs.tech.

10. Disclaimers and Limitation of Liability

10.1 Service Availability

We strive to provide uninterrupted access to our Services, but we do not guarantee that our Services will always be available, accessible, or error-free. We may modify, suspend, or discontinue any aspect of our Services at any time without notice.

10.2 "AS IS" Disclaimer

OUR SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

10.3 Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, MOHAMMAD SAJJADUR RAHMAN, ITS AFFILIATES, OFFICERS, DIRECTORS, EMPLOYEES, AND AGENTS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES, RESULTING FROM:

Your use or inability to use our Services
Unauthorized access to or alteration of your transmissions or data
Statements or conduct of any third party on our Services
Any other matter relating to our Services

IN NO EVENT SHALL OUR TOTAL LIABILITY EXCEED THE AMOUNT YOU PAID TO US IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO LIABILITY, OR ONE HUNDRED DOLLARS ($100), WHICHEVER IS GREATER.

10.4 Jurisdictional Limitations

Some jurisdictions do not allow the exclusion of certain warranties or the limitation of liability for incidental or consequential damages. Accordingly, some of the limitations above may not apply to you.

11. Indemnification

You agree to indemnify, defend, and hold harmless Mohammad Sajjadur Rahman, its affiliates, officers, directors, employees, agents, and licensors from and against any claims, liabilities, damages, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising from:

Your use of our Services
Your violation of these Terms
Your violation of any rights of another party
Your User Content

12. Modifications to Services and Terms

12.1 Service Modifications

We reserve the right to modify, suspend, or discontinue any aspect of our Services at any time, with or without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuation of our Services.

12.2 Terms Modifications

We may update these Terms from time to time. When we make material changes, we will notify you by updating the "Last Updated" date at the top of these Terms and, where appropriate, provide additional notice (such as through the Services or via email). Your continued use of our Services after any changes constitutes your acceptance of the updated Terms.

13. Governing Law and Dispute Resolution

13.1 Governing Law

These Terms shall be governed by and construed in accordance with the laws of the jurisdiction in which Mohammad Sajjadur Rahman is established, without regard to its conflict of law provisions.

13.2 Dispute Resolution

Any dispute arising out of or relating to these Terms or our Services shall be resolved through:

Informal Resolution: We encourage you to contact us at contact@robustdevs.tech to resolve any disputes informally.
Arbitration: If informal resolution is unsuccessful, disputes shall be resolved through binding arbitration in accordance with the rules of a recognized arbitration association, except where prohibited by law.

13.3 Class Action Waiver

You agree that any arbitration or proceeding shall be limited to the dispute between you and Mohammad Sajjadur Rahman individually. To the full extent permitted by law, you waive your right to participate in a class action lawsuit or class-wide arbitration.

13.4 Exceptions

Notwithstanding the above, either party may seek injunctive or equitable relief in any court of competent jurisdiction to prevent or stop a breach or threatened breach of these Terms.

14. Apple App Store Requirements

If you access our Services through an application downloaded from the Apple App Store, the following additional terms apply:

14.1 Acknowledgment

You acknowledge that these Terms are between you and Mohammad Sajjadur Rahman only, and not with Apple Inc. ("Apple"). Mohammad Sajjadur Rahman, not Apple, is solely responsible for our Services and the content thereof.

14.2 Scope of License

Your license to use our application is limited to a non-transferable license to use the application on an Apple-branded product that you own or control and as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions.

14.3 Maintenance and Support

Mohammad Sajjadur Rahman is solely responsible for providing any maintenance and support services for our application. Apple has no obligation to furnish any maintenance or support services.

14.4 Warranty

Mohammad Sajjadur Rahman is solely responsible for any product warranties, whether express or implied by law. In the event of any failure of our application to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) to you. To the maximum extent permitted by law, Apple will have no other warranty obligation with respect to our application.

14.5 Product Claims

Mohammad Sajjadur Rahman, not Apple, is responsible for addressing any claims relating to our application or your possession or use thereof, including: (a) product liability claims; (b) any claim that the application fails to conform to any applicable legal or regulatory requirement; and (c) claims arising under consumer protection or similar legislation.

14.6 Intellectual Property Rights

In the event of any third-party claim that our application or your possession and use of our application infringes that third party's intellectual property rights, Mohammad Sajjadur Rahman, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such claim.

14.7 Legal Compliance

You represent and warrant that: (a) you are not located in a country that is subject to a U.S. Government embargo or that has been designated by the U.S. Government as a "terrorist supporting" country; and (b) you are not listed on any U.S. Government list of prohibited or restricted parties.

14.8 Third-Party Beneficiary

Apple and Apple's subsidiaries are third-party beneficiaries of these Terms, and upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary thereof.

14.9 Developer Contact

For questions, support, or complaints regarding our application, please contact us at contact@robustdevs.tech.

15. Google Play Store Requirements

If you access our Services through an application downloaded from the Google Play Store, the following additional terms apply:

15.1 Google Play Terms

Your use of our application is also governed by the Google Play Terms of Service, available at https://play.google.com/about/play-terms/

15.2 Content Restrictions

You acknowledge that our application complies with Google Play's Content Policies and Developer Program Policies.

15.3 Updates

We may update our application from time to time. You agree to download and install updates to continue using our Services.

16. Export Controls

You agree to comply with all applicable export and re-export control laws and regulations, including the Export Administration Regulations maintained by the U.S. Department of Commerce. You represent and warrant that you are not located in a country subject to a U.S. Government embargo and are not listed on any U.S. Government list of prohibited or restricted parties.

17. Severability

If any provision of these Terms is found to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect. The invalid, illegal, or unenforceable provision shall be replaced with a valid, legal, and enforceable provision that most closely reflects the original intent.

18. Waiver

Our failure to enforce any right or provision of these Terms will not be considered a waiver of those rights. Any waiver of any provision of these Terms will be effective only if in writing and signed by an authorized representative of Mohammad Sajjadur Rahman.

19. Entire Agreement

These Terms, together with our Privacy Policy and any other legal notices or agreements published by us on our Services, constitute the entire agreement between you and Mohammad Sajjadur Rahman regarding your use of our Services and supersede any prior agreements.

20. Assignment

You may not assign or transfer these Terms or your rights hereunder, in whole or in part, without our prior written consent. We may assign or transfer these Terms or our rights hereunder at any time without restriction.

21. Force Majeure

Mohammad Sajjadur Rahman shall 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, war, terrorism, riots, embargoes, acts of civil or military authorities, fire, floods, accidents, pandemics, strikes, or shortages of transportation facilities, fuel, energy, labor, or materials.

22. Survival

The following sections shall survive any termination or expiration of these Terms: Sections 6 (Intellectual Property Rights), 10 (Disclaimers and Limitation of Liability), 11 (Indemnification), 13 (Governing Law and Dispute Resolution), and any other provisions which by their nature should survive.

23. Accessibility

We are committed to making our Services accessible to all users. If you have difficulty accessing any part of our Services, please contact us at contact@robustdevs.tech, and we will work with you to provide the information or service you need through an alternative communication method.

24. Contact Information

If you have any questions, concerns, or complaints regarding these Terms or our Services, please contact us:

Mohammad Sajjadur Rahman
Email: contact@robustdevs.tech
Contact Form: Available on our website at www.robustdevs.tech

We will make every effort to resolve your concerns promptly and fairly.

By using our Services, you acknowledge that you have read, understood, and agree to be bound by these Terms and Conditions.