Test your phone's camera, touchscreen, microphone, and speaker directly in your browser. No app download, no sign-up — results in seconds.
Test your front and rear cameras live in the browser. Check focus quality, resolution, exposure, video recording, and camera switching. Diagnose issues without any app.
Draw on a full-screen canvas to detect dead zones, multi-touch points, touch accuracy, swipe response, and ghost touches. Identify faulty digitizer areas instantly.
Test your phone's microphone live — see real-time waveforms, frequency spectrum, decibel levels, and record a clip to play back. Instantly diagnose mic issues.
Test left and right speakers, play frequency sweeps, check stereo separation, and identify distortion or crackling at different volume and frequency levels.