Hesychia for iPhone
Privacy Policy
Nothing leaves your device.
Hesychia, by Lychnos LLC. Effective 26 September 2026.
No account, no tracking
Hesychia collects no data of any kind. There is no account, no analytics and no advertising, and the app makes no network connections.
Your settings stay with you
The apps, categories and websites you choose to limit, your schedules and unlock settings, and your reading progress are stored only on your device. They are shared only between Hesychia and its own Screen Time extensions, so the lock can be applied and lifted. None of it is sent anywhere, and we never see it.
The lock screen
To show an app’s name on the lock screen, Hesychia’s lock screen extension reads the name of the app you just opened, and Diagnostics keeps the most recent one on your device. That too stays on the device.
Diagnostics you choose to send
Settings > Diagnostics creates a short report on your device to help fix problems. It goes nowhere unless you copy it and send it to us yourself. If you do, we use it only to answer you, and you can ask us to delete it.
Children
Hesychia is a personal tool for managing your own screen time, not a parental-control product. It collects no information from anyone, including children.
Changes and contact
If this policy ever changes, the new version will be posted on this page with a new effective date. Questions: Hesychiasupport@proton.me.