esp-trainer

Hunch privacy policy

Last updated: 19 September 2026

Hunch is an ESP training app for Android published by Daniel Briskin. This page explains what the app does with your information. The short version: nothing leaves your device.

Data the app collects

Hunch does not collect, transmit, or share any personal data. It has no accounts, no analytics, no advertising, no crash reporting, and it never connects to the internet. The app requests no Android permissions beyond those every app has by default.

Data stored on your device

Hunch keeps your training history on your device only: the date, mode, and score of each session, your app settings, and for recent sessions the random seeds and hashes used to seal each trial so you can verify them. This data is stored in the app’s private storage. It is removed when you clear the app’s data or uninstall the app, and you can delete your history at any time from the History screen.

Children

Hunch is not directed at children under 13 and collects no data from anyone.

Changes

If this policy changes, the updated version will be published at this address with a new date.

Contact

Questions about this policy can be sent to daniel.briskin@gmail.com.