ThinkReps
Privacy policy
Last updated: 14 November 2026
ThinkReps is a daily brain-training app. We collect as little as we can, we never sell your data, and we don't show ads. This page explains what we store, why, and how to delete it.
What we collect
- Account (optional). If you create an account: your email address and a salted, hashed password (we never see or store the password itself). We use them to sign you in and to sync your progress between devices.
- Training progress. Your scores, levels, streak and settings. Without an account they stay only on your device. With an account we keep a copy so you can use more than one device.
- What you write or say in exercises. When you ask for AI feedback in the Expression or Debate exercises, the text you wrote (or dictated) is sent to our AI provider to produce the feedback. We don't store this text on our servers after the feedback is returned. Speech-to-text runs in your browser or phone's built-in speech service, not on our servers.
- Waitlist. If you join the waitlist: your email address and language, to tell you about the launch.
- Reminders. If you turn on the daily reminder: a push address created by your browser or phone, the hour you picked, your time zone and language. It isn't linked to your account.
- Usage statistics. Pages viewed, the site that sent you, your country, language and device type. We use no cookies for this and don't store IP addresses: visitors are counted with a code that changes every day and can't be traced back to you.
- Payments. If you subscribe to ThinkReps Pro, payment is handled by Stripe. We receive your subscription status and a customer reference, never your card details.
Who processes it
- Cloudflare hosts the app and its database.
- Anthropic (Claude) generates the AI feedback. Under Anthropic's commercial terms, API inputs are not used to train its models by default.
- Stripe processes payments and subscriptions.
- Apple, Google, Mozilla or Microsoft deliver reminder notifications, depending on your device.
These providers may process data outside your country. We only share what each one needs to do its job.
Cookies
We use one cookie, only if you sign in, to keep you signed in. No advertising or tracking cookies.
How long we keep it
Account data and progress are kept until you delete your account. Waitlist emails are kept until launch or until you ask us to remove them. Usage statistics are kept in anonymous form.
Your rights and deleting your data
You can delete your account at any time in the app: Account → Delete account. This permanently removes your account, synced progress and AI usage records, and cancels any active subscription. Clearing the app's site data on your device removes local progress.
You can also ask us to access, correct, export or delete your data, or object to how we use it, by emailing support@thinkreps.app. If you're in the EU or UK you can also complain to your local data protection authority.
Children
ThinkReps isn't directed at children under 13, and we don't knowingly collect their data.
Changes
If we change this policy we'll update the date above, and tell account holders about important changes.