VO2Max Timer ("the App") provides interval training timers and optional in-app purchases. This policy explains what data is collected and how it is used.
Data we collect
The App itself does not require account creation and does not store personal data on our servers. Third-party services used by the App may collect limited data, including:
Device identifiers (for advertising and fraud prevention)
Approximate location (for ad targeting, if enabled by the ad network)
App usage data (events such as ad impressions and app opens)
Purchase data (for in-app purchase verification)
How we use data
We use data to:
Serve ads in the free version
Process and restore in-app purchases
Improve app performance and stability
Third-party services
The App uses the following services that may collect data:
Google AdMob (advertising)
Apple StoreKit (in-app purchases)
Their data practices are governed by their own privacy policies.
Your choices
You can disable personalized ads by adjusting your device ad settings
You can opt out of tracking on iOS when prompted (ATT prompt shown on first launch)
Pro users who upgrade remove all ads and associated ad tracking