Terms of Service

Last updated: October 8, 2026

These Terms of Service ("Terms") govern your use of the Android applications and related services published by NEWSTAR CORPORATION JOINT STOCK COMPANY ("NEWSTAR CORPORATION JOINT STOCK COMPANY", "we", "us", or "our").

1. Acceptance of Terms

By downloading, installing, accessing, or using an application published by NEWSTAR CORPORATION JOINT STOCK COMPANY, you agree to these Terms. If you do not agree with these Terms, please do not use the application.

2. Our Applications

NEWSTAR CORPORATION JOINT STOCK COMPANY publishes mobile applications, including Survival Helper, PDF Reader & Editor, GPS Phone Tracker: Locator, and Caller ID - Spam Blocker. Features may differ between applications and may be updated, changed, suspended, or discontinued from time to time.

3. Acceptable Use

You agree to use our applications only for lawful purposes and not to:

violate applicable laws or regulations;
infringe the rights of other people or organizations;
attempt to interfere with, damage, or gain unauthorized access to our services or systems; or
misuse features or content provided through our applications.

4. Intellectual Property

Unless otherwise stated, the applications, software, designs, text, graphics, trademarks, and other content provided by NEWSTAR CORPORATION JOINT STOCK COMPANY are owned by or licensed to NEWSTAR CORPORATION JOINT STOCK COMPANY and are protected by applicable intellectual property laws.

5. Third-Party Services

Our applications may use or link to third-party services. Third-party services are governed by their own terms and policies. NEWSTAR CORPORATION JOINT STOCK COMPANY is not responsible for third-party services that it does not operate or control.

6. Privacy

Your use of our applications is also subject to our Privacy Policy, which explains how information may be collected, used, retained, and disclosed.

7. Updates and Availability

We may release updates, bug fixes, security improvements, or new features. We may also modify, suspend, or discontinue an application or particular feature where reasonably necessary.

8. Disclaimer

Our applications are provided on an "as is" and "as available" basis, to the extent permitted by applicable law. We do not guarantee that an application will always be available, uninterrupted, error-free, or suitable for every particular purpose.

9. Limitation of Liability

To the maximum extent permitted by applicable law, NEWSTAR CORPORATION JOINT STOCK COMPANY will not be liable for indirect, incidental, special, consequential, or punitive damages arising from or related to your use of our applications.

10. Changes to These Terms

We may update these Terms from time to time. Changes become effective when the updated Terms are posted on this page. You should review this page periodically for changes.

11. Contact Us

If you have questions about these Terms, please contact us:

Developer name: NEWSTAR CORPORATION JOINT STOCK COMPANY

Account owner: devilandangel003@gmail.com (TRAN VAN HAI)

Organization details:
NEWSTAR CORPORATION JOINT STOCK COMPANY
04 Nv 22 Bac New Urban Area, National Highway 32,
Tram Troi Town,
Ha Noi -
Việt Nam (VN)