Last Updated: August 2, 2026
Welcome to Calcufys: PTR PTS Calculator ("App"), operated by Deep Developer Hub ("we," "us," or "our"). We respect your privacy and are committed to protecting it.
This Privacy Policy explains how your information is handled when you use our mobile application. Please read this policy carefully. By downloading or using Calcufys: PTR PTS Calculator, you agree to the terms outlined in this Privacy Policy.
We prioritize your privacy above all else:
No Personal Data Collection: We do not collect, store, or share any personally identifiable information (PII) such as your name, email address, phone number, physical address, or financial account details.
On-Device Calculation Processing: All financial data, numbers, rates, and inputs entered into our calculators (including PTR, PTS, EMI, GST, SIP, Cash Counter, and others) are processed strictly locally on your device. None of your financial calculations are transmitted to, stored on, or accessed by our servers.
Our App displays third-party advertisements served by Google AdMob to support free access to our features.
While we do not collect your personal information, third-party advertising vendors like Google may collect and use non-personally identifiable technical identifiers (such as Google Advertising ID / IDFA, device information, and IP address) to serve relevant, personalized, or non-personalized ads.
How Google Uses Data: Google uses cookies, device identifiers, and location data to measure ad performance and serve ads based on your general app usage and interest categories.
Opting Out: You can control or reset your Advertising ID preferences on your device settings:
Android: Settings ➔ Google ➔ Ads ➔ Reset Advertising ID or Delete Advertising ID.
iOS: Settings ➔ Privacy & Security ➔ Tracking (or Advertising).
For more information on how Google manages advertising data, visit Google's Privacy & Terms.
Because our app operates locally and does not store or transmit your personal or financial calculation data to external servers, your financial inputs remain entirely private on your device. We encourage you to keep your mobile device updated with standard OS security patches.
Our App does not address anyone under the age of 13 (or under the applicable age of consent in your jurisdiction). We do not knowingly collect personal identifiable information from children. If you are a parent or guardian and become aware that your child has provided third-party ad networks with information without your consent, please contact us.
We may update our Privacy Policy from time to time to reflect updates to app features, legal requirements, or advertising policies. Any changes will be posted directly within this page with an updated "Last Updated" date. We encourage you to review this Privacy Policy periodically.
If you have any questions, suggestions, or concerns regarding this Privacy Policy or the practices of Calcufys: PTR PTS Calculator, please reach out to us: