FlowTone — Privacy Policy

Last updated: September 4, 2026

FlowTone (the "App") is a Chinese tones learning game published by FTL Lab. This page describes what data the App does — and does not — collect.

No data collection

FlowTone does not collect, store, or transmit any personal data. The App contains no analytics SDK, no advertising SDK, and no tracking of any kind. Your progress, settings and preferences are stored locally on your device only.

Internet use

The App is fully playable offline. Internet access is used only for:

Purchases and restoration — handled by the App Store (Apple) or Google Play through RevenueCat, which receive the transaction information needed to process your purchase under their own privacy policies: Apple · Google · RevenueCat.
Optional audio pack downloads — additional practice packs are downloaded from our host when you choose to fetch them.
Links — opening our website, store pages or support links opens them in your browser.

Children

The App does not collect personal information from anyone, including children.

Contact

Questions about this policy: matthieu.lebas.ai@gmail.com.