Last updated: 18 August 2026
CogniType is a daily two-minute typing exercise that tracks typing performance over time. This policy describes exactly what the app collects, what leaves your device, and who processes it.
Your typing sessions, daily reports and usage counters are stored in a local SQLite database on your device. The words you type in the daily exercise are never saved or transmitted. Only timing measurements derived from your keystrokes are recorded: words per minute, error rate, pause durations and correction (backspace) frequency.
| Data | Sent to | Purpose |
|---|---|---|
| Daily performance numbers: WPM, error rate, average pause, backspace frequency, session count, week-over-week change. No typed text. | Our backend (Supabase Edge Functions), then Anthropic | Generate your written daily report and score |
| Messages you type in the in-app chat | Our backend, then Anthropic | Generate a reply. This is user-generated content and does leave your device. |
| Your account identifier and email address | Clerk (authentication provider) | Create and authenticate your account |
| Your account identifier plus a per-day count of reports and chats | Our backend | Enforce daily usage limits |
Our servers store only your account identifier and a daily count of reports and chats generated. We do not store your typing text, your report text, or your chat messages. Report and chat content is sent to Anthropic for processing and is not retained by us.
All network traffic uses HTTPS. Cleartext traffic is disabled in the app. Authentication tokens are held in the device's secure keystore.
Open the app and go to Settings → Delete All Data. This permanently deletes your account and wipes all local typing history from the device. You can also request deletion without the app — see Account & Data Deletion.
CogniType is not directed at children under 13 and we do not knowingly collect data from them.
If the data flow changes, this page, the in-app privacy notice and the Google Play Data Safety declaration will be updated together.
Questions about this policy: seungmin@rise-educonsulting.com