PHONESMITH
Phone tester · Android

Check a used phone in 5 minutes.

Phonesmith is a phone tester for people buying or receiving a second-hand phone. One guided check runs the screen, multitouch, speakers, microphone, vibration, sensors, camera, battery and buttons, and marks each one PASS, FAIL or not on this model, with the reason. Then share the report with the seller. Offline, no account, no ads while a test runs.

Get it on Google Play

Free with ads. The full guided check and the picture report are free. Phonesmith Pro removes ads and unlocks the deep tests (touch dead-zone grid, advanced display, frequency sweep, charge-speed test, PDF report and side-by-side comparison) — yearly, monthly, or once for life.

01

A guided check, not a list of specs

One step at a time at your own pace: dead pixels, multitouch up to 10 fingers, loudspeaker and earpiece, microphone, vibration, flash, sensors, cameras and battery. Or open any single test.

02

No false FAIL

If your phone has no barometer, you see “not on this model”, not a failure. A test fails only with proof or when you say so, and every FAIL comes with a reason.

03

A report to show the seller

The result is one report with an “X of Y passed” stamp, shared as a picture. A seller checklist covers what the app cannot read, such as cracks, SIM tray and the IMEI on the box.

04

Private by design

Opens with no permission prompt. The microphone and camera are asked only inside their own test. Everything is processed on your phone and nothing is uploaded.