iPhoneProof

Buying a used iPhone?

Check it before you pay.

Ask the seller to open iPhoneProof on the iPhone and complete the verification. Whoever's holding the phone runs the tests — you both see the same honest report.

What happens

  1. 1Whoever has the phone in hand opens this link and runs the tests.
  2. 2Guided checks cover battery health, Activation Lock, carrier lock, and more from Settings.
  3. 3At the end, they can note the asking price and condition for context.
  4. 4You both get a shareable report link — negotiate with a shared, honest record.

iPhoneProof doesn't do market pricing or a "deal score" yet — it verifies condition and gives you a clear, shared report to negotiate with. See the report itself for exactly what was tested versus what was self-reported.