Privacy Policy
How 1→9 handles information
Effective August 26, 2026
Information stored on your device
1→9 stores game settings, completed-run counts, personal bests, daily streaks, and consent choices locally on your iPhone or iPad. The developer does not operate a server that receives this game data. You can remove it by deleting the app.
Game Center
If you sign in to Apple Game Center, the app submits your Classic Rush score to the 1→9 leaderboard. Apple processes Game Center data under its own privacy policy. Game Center can be managed in your device settings.
Advertising and consent
The app uses Google Mobile Ads (AdMob) to show banners outside the timed board and occasional interstitial ads after completed runs. Google may process an IP address to estimate general location, device or app identifiers, advertising data, product interactions, crash information, diagnostics, and performance information for ad delivery, measurement, fraud prevention, analytics, and service improvement.
Where required, Google's User Messaging Platform asks for your privacy choices before ads are requested. A Privacy Options control is available in the app when regional rules require it. 1→9 does not request Apple's App Tracking Transparency permission and does not directly access the IDFA.
Learn more in the Google Privacy Policy.
Children
1→9 is a general-audience number game and is not directed specifically to children under 13. The developer does not knowingly collect names, email addresses, or other contact information from children through the app.
Changes to this policy
This page may be updated when the app, its advertising setup, or applicable requirements change. The effective date above identifies the latest revision.