Four checks catch most bad installs: ads, in-app purchases, what data leaves the device, and whether the app runs without a connection.
Phonics practice with no ads and nothing to sign up for.
免費下載,一次買斷解鎖完整功能。
在 App Store 下載 →Number sense through a build-a-planet sandbox. No ads.
免費下載,一次買斷解鎖完整功能。
在 App Store 下載 →No ads in these.
No. The artwork is AI-generated and the speech uses system text-to-speech.