SudokuDaily
SudokuDaily is fully playable offline with no account. You only share data with us if you choose to sign in.
SudokuDaily (“the app”) is published by Coralia Digital, an independent app studio. “We” refers to the developer who publishes the app on the Apple App Store. Questions? Email katinkia@gmail.com.
When you sign in with Apple, we receive your Apple ID and, if you share them, your name and email. We use this only to create your account and show you on leaderboards and in friends lists.
If signed in, we store your puzzle completions, solve times, Speed Run results, streaks, achievements and friend connections so they sync across your devices and appear on leaderboards.
When you buy Pro, Apple and RevenueCat process the transaction and tell us whether your Pro unlock is active. We never see your card details.
Your in-progress puzzles, settings, themes and reminder preferences are stored locally on your device.
We do not sell your data to anyone, and we do not use it for advertising or cross-app tracking.
| Service | Purpose | Their privacy policy |
|---|---|---|
| Apple (Sign in with Apple, StoreKit) | Authentication & payments | apple.com/legal/privacy |
| Supabase | Account, leaderboard & sync storage | supabase.com/privacy |
| RevenueCat | Manages your Pro purchase | revenuecat.com/privacy |
SudokuDaily is not directed at children under 13 and we do not knowingly collect personal information from them.
You can delete your account at any time from within the app, which removes your data from our servers. You can also contact us at katinkia@gmail.com with any privacy request.
If we change this policy we will update the effective date above and post the new version on this page.