This policy describes what data the Historia app processes and why.
Anonymous account. On first launch the App creates an anonymous Firebase account (a random user ID). You may optionally link it to your Apple account; we then store the identifier Apple provides. We never see your password.
Usage analytics. We collect anonymous product events (e.g. that a card was viewed, a quiz was completed, a paywall was shown) via Google Firebase Analytics to improve the App.
Purchases. Subscription state is processed by RevenueCat using your anonymous user ID. We do not receive your payment details; those stay with Apple or Google.
Reading history. The cards you browse, your streaks and statistics are stored locally on your device and are not uploaded in the free tier.
No name, email, phone number, contacts, precise location, or advertising identifiers. We show no third-party ads.
Google Firebase (authentication, analytics, storage), RevenueCat (subscriptions), Cloudflare (content delivery). Each processes data on our behalf under their own privacy terms.
Deleting the App removes your local reading data. To request deletion of your anonymous account and any linked data, email yaysoftltd@gmail.com with your request; we respond within 30 days.
The App is not directed at children under 13 and does not knowingly collect data from them.
Yaysoft LTD · contact: yaysoftltd@gmail.com · Last updated: 31 July 2026