Find Phone by Clap and Whistle is the household name in find phone whistle, but it's far from the only option. We track 232+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Compare top Find Phone Whistle Apps (September 2026)
Locate your misplaced phone by simply whistling or clapping. The app detects your sound and triggers a loud ringtone and optional flashlight to guide you. Works even in silent mode.
Locate your lost phone instantly by clapping. This app uses sound-based tracking to make your device ring loudly, even on silent mode. It also features an anti-theft alarm and works offline without GPS, making it ideal for indoor use and saving battery.
What We Love
👍 Works as expected
👍 Helpful for finding lost phones
Room to Improve
🔒 Requires premium subscription for full functionality