Phone Diagnostics
Phone Diagnostics checks the screen, touch, cameras, speakers, microphone, buttons, fingerprint and Face ID, sensors, Wi-Fi and mobile data — one at a time, in a couple of minutes. Green means it works. Red means it does not. Nothing is guessed. When it finishes you get a shareable link to the full result.
Free · no account needed
This free app is the phone half of TestPod — the desktop software phone refurbishers, repair shops and wholesale distributors use to read, test, erase, grade and label used phones at volume. If you buy or sell used phones for a living, the app is not the product you want. TestPod is.
Free trial · 25 devices · no card
Every test tells you what to do while it runs. You never have to know what a digitizer is.
Finishing the tests gives you more than a screen full of ticks. It gives you a link.
The results screen carries a QR code and a share button. Scan it, or send it, and the full result opens in any browser — model, storage, the time it was tested, and every single test that passed or failed.
Put the link in your ad on any marketplace. The buyer checks the condition themselves before they message you. No arguing, no "I'll test it when I get there".
If a test comes back red, the app points you at a repair shop near you — with the failure already identified, so you are not describing a symptom at the counter.
A cracked-free screen tells you nothing about the microphone, the rear camera or the proximity sensor. Run the app in front of the seller — it takes minutes.
Show the buyer a full pass instead of arguing about it. Fewer returns, fewer disputes, a better price.
Confirm which part actually failed, and confirm the repair afterwards, without guessing from the symptom.
TestPod runs on the computers you already own — no hardware to buy. It reads the device, runs the diagnostics, erases the data to ADISA AAL Level 3 (certificate ADPC251), prints your label and files a report your buyer can scan. 75 brands and 2,451 models have been through it in real production. It starts at $30 a month, with no contract.