Last updated: February 13, 2026
HydroCalc ("the App") is a hydroponic nutrient calculator. We respect your privacy and are committed to being transparent about our data practices.
The App itself does not collect, store, or transmit any personal information. Your nutrient calculations and custom recipes are stored entirely on your device and are not saved to any server or shared with anyone.
The App displays 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. For more information about how Google uses data, please review Google's Privacy Policy and how Google uses data from partner apps.
The App offers an optional in-app purchase to remove advertisements. These purchases are processed by Google Play and are subject to Google's Privacy Policy. We do not have access to your payment information.
The App is 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
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