Privacy Policy
TestYech — preparation for the National Certificate exam.
Last updated: 29 August 2026
This app exists to help a student prepare for an exam. It therefore stores only what that preparation requires and collects nothing else.
What the app does NOT collect
- Email address — Sign in with Apple does not request it either
- Phone number
- Location
- Contacts, photos, calendar or any other files on your device
- Advertising identifier
- Analytics or behavioural tracking
- Crash reports
The app contains no advertising. Data is never sold or shared with third parties. The app does not track you across other apps or websites.
What the app stores
| Anonymous identifier | Created automatically the first time the app opens. It is not tied to your name; it exists so your progress can be attached to your device. |
|---|---|
| Study progress | Completed topics, points (XP), daily streak, practice days and mock-exam results. |
| Name — only if you link an account | If you sign in with an Apple ID and choose to share your name, that name. If you connect Telegram, your Telegram name and Telegram identifier. |
Linking an account is optional. Without it the app works in full — your progress simply stays on that one device.
Where the data is stored
Data is stored in Google Firebase (Authentication and Cloud Firestore). Server rules are configured so that each user can read and modify only their own record; there is no way to reach anyone else's data.
Notifications
Reminders are computed and scheduled entirely on your device. The app sends nothing to any server for them. You can turn notifications off at any time, either in the app's settings or in iOS settings.
Deleting your data
- Sign out: Profile → Sign out.
- Delete the app from your phone — everything stored on the device goes with it.
- To erase your cloud record as well, write to @testyech_support_bot — requests are completed within 30 days.
Children
The app is aimed primarily at students in their final year of school. It does not knowingly collect personal information from children and asks for nothing beyond what is listed above.
Changes
If this policy changes, the date on this page is updated. If the scope of collected data ever widens, that will also be announced inside the app.
Contact
Telegram: @testyech_support_bot
Web: testyech.uz/support