NIOL Lab is an independent casual game studio. This policy covers the two apps we maintain — Sudoku Lab and Block Lab — and explains, with no runaround, what happens to your data.
What we do NOT ask for
There is no sign-up, no login, no email and no name needed to play. You open the app and you play. We do not sell data to anyone, because we hold no personal data of yours to sell.
What gets saved, and where
Progress, records, achievements, settings and theme preferences are saved locally on your device. None of it ever leaves your device through us. Uninstall the app and that data goes with it.
Third-party services we use
Google AdMob — serves the optional ads that keep the apps free. AdMob may use your device advertising identifiers, subject to your system permissions (App Tracking Transparency on iOS, ad settings on Android). Google policy: policies.google.com/privacy
Sentry — records technical errors (device model, system version, stack trace) when the app crashes, purely so we can fix bugs faster. We cannot identify who you are from that data.
Children
The apps are rated for everyone (4+), but they are not built specifically for children. If a minor uses the app under your supervision, be aware that it shows third-party ads through AdMob.
Your rights
Since we keep no personal data on any server of ours, there is no "account" to delete. To erase everything, just uninstall the app. If you have any question about this, write to us.
Changes to this policy
We may update this text as the apps evolve. The date at the top of the page always shows the most recent version.