Privacy policy
Short version: we don't collect any personal data.
The app
- There are no accounts, no sign-in and no tracking.
- Your progress (cards you've seen, bookmarks and filters) is stored only on your device and never leaves it.
- The app makes no network requests for content; everything is bundled.
- Purchases and subscriptions are processed by the App Store or Google Play. RevenueCat verifies your subscription using an anonymous app ID and your purchase history; ByteScroll never sees your payment details and collects no personal data.
This website
- No cookies, no analytics and no third-party scripts.
- Your theme choice is saved only in your browser.
- Our hosting provider may keep standard server logs (such as IP address and pages requested) for security.