Terms of Service

Effective Date: April 29, 2026

Service Provider: techchatdev.com

By downloading, installing, accessing, or using any application, website, or related service provided by techchatdev.com, you agree to these Terms of Service.

1. Acceptance of Terms

• If you do not agree with these Terms, you must discontinue use and uninstall applicable applications.
• You represent that you have legal capacity to enter into this agreement, or are authorized by a parent or legal guardian where required by local law.

2. Service Scope

Our services include local utility applications and related digital tools for personal life management, such as habit tracking, note management, finance records, emotion logging, productivity workflows, and local encrypted file control.

3. In-App Purchases (IAP)

• All payments are processed via Apple App Store or Google Play billing systems.
• Virtual items, subscription access, or premium entitlements are licensed for in-app use only unless expressly stated otherwise.
• Virtual items have no cash value and are not redeemable outside the service.
• Refunds are handled according to Apple or Google platform policies, except where mandatory consumer law provides additional rights.

4. Subscriptions and Auto-Renewal

• If a product includes subscription plans, billing may renew automatically unless canceled through Apple or Google account settings.
• Pricing, billing cycle length, trial terms, and renewal details are presented in the relevant store listing or purchase interface.
• You are responsible for managing subscription status and cancellation before renewal dates.

5. In-App Advertising (IAA)

• Our apps may display advertising from third-party providers and mediation platforms.
• Common ad placements may include app open, rewarded video, interstitial, banner, and native ad formats.
• We do not guarantee third-party advertisement content accuracy, merchant conduct, or destination page safety.
• Your interactions with third-party advertisers are solely between you and those parties unless otherwise required by law.

6. User Conduct Rules

You agree not to:

• Exploit vulnerabilities for unauthorized purchases, fraudulent rewards, or service abuse
• Reverse engineer, decompile, crack, bypass protection mechanisms, or create unauthorized derivative works
• Upload, transmit, or store unlawful, infringing, sexually explicit, hateful, violent, or malicious content
• Interfere with service integrity, ad delivery security, anti-fraud systems, or platform policy compliance

7. Intellectual Property

• All source code, visual assets, trademarks, product names, interface systems, and documentation are owned by techchatdev.com or licensed rightsholders.
• No rights are granted except limited, revocable, non-exclusive rights to use the apps in accordance with these Terms.

8. Privacy and Data Handling

Use of the service is also governed by our Privacy Policy, including region-specific rights and disclosure for ad, analytics, and purchase-related processing where applicable.

9. Children and Age Compliance

• Where required by law or app category, child-directed settings and ad restrictions are applied.
• For users below applicable age thresholds, personalized tracking and behavioral advertising may be restricted or disabled.

10. Service Availability and Updates

• We may modify, suspend, or discontinue features for security, policy, or technical reasons.
• We may release updates for bug fixes, compliance, compatibility, and feature improvements.

11. Suspension and Termination

• We may suspend or terminate access if we reasonably believe there is abuse, unlawful activity, or serious policy violation.
• You may stop using the service at any time by uninstalling apps and discontinuing access.
• Provisions that by nature should survive termination remain enforceable, including intellectual property, liability limits, and dispute terms.

12. Disclaimers

• Services are provided on an "as is" and "as available" basis to the maximum extent permitted by law.
• We disclaim implied warranties of merchantability, fitness for a particular purpose, and non-infringement where legally allowed.

13. Limitation of Liability

• To the fullest extent permitted by law, techchatdev.com and its team are not liable for indirect, incidental, special, consequential, or punitive damages.
• Total liability, where enforceable, is limited to amounts paid by you to us for the relevant service during the legally applicable period.

14. Indemnification

You agree to defend and indemnify techchatdev.com against claims resulting from your unlawful use, policy violations, or infringement of third-party rights.

15. Compliance with Platform Policies

We maintain app distribution and operations according to Apple App Store Review Guidelines, Apple ATT requirements, Google Play Developer Program Policies, Data Safety requirements, and applicable ad-tech policy updates.

16. Export Controls and Sanctions

• You agree to comply with applicable export control and sanctions laws when using our software and services.
• You may not use the services in prohibited jurisdictions or for prohibited end uses where restricted by applicable law.

17. Governing Law and Dispute Resolution

• These Terms are governed by the applicable laws of Vietnam, unless mandatory consumer law in your region requires otherwise.
• Disputes should first be addressed through good-faith negotiation. If unresolved, disputes may be submitted to a competent court or arbitration body as required by applicable law.

18. Force Majeure

We are not liable for delay or failure to perform caused by events beyond reasonable control, including natural disasters, telecommunications failures, government actions, or major platform outages.

19. Changes to Terms

We may update these Terms from time to time. Material changes may be announced through website notices, app notices, or store update descriptions. Continued use after updates means acceptance to the extent allowed by law.

20. Contact Information

• Business Support: support@techchatdev.com
• General Contact: contact@techchatdev.com
• Address: New Phu Ward, Thu Duc City (formerly District 9), Ho Chi Minh City, near Hanoi Highway, Saigon Hi-Tech Park, Vietnam