Secret Codes & Phone Test

Secret Codes & Phone Test is a tools app by Smart AI Utility Apps with 50,000+ downloads (about 80K estimated). +2K installs in the last 7 days. Rated 4.3 from 289 ratings. Released Feb 17, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Secret Codes & Phone Test puts every useful Android dialer code and a complete hardware test kit in one small app. Open a code with one tap, see exactly what your phone is made of, and check that the screen, sensors, camera, speaker and battery all work. It is the quickest way to test a phone you already own or one…”