Last updated: March 8, 2026
This Privacy Policy applies to all apps published by K4Y Apps, including TapTempo, Hydro Calc, Welding Calculator, Breathing Timer, and Micrometer Reader. We respect your privacy and are committed to being transparent about our data practices.
Our apps do not collect, store, or transmit any personal information. All calculations and data you enter are processed entirely on your device and are never saved or shared.
Our apps display advertisements provided by Google AdMob. AdMob may collect and use certain information to provide personalized ads. This may include:
You can opt out of personalized advertising in your device settings under Privacy → Ads. For more information about how Google uses data, please review Google's Privacy Policy and how Google uses data from partner apps.
Our apps are not directed at children under 13. We do not knowingly collect personal information from children under 13.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
If you have any questions about this Privacy Policy, please contact us at: k4yapps@gmail.com