Take a photo, create a locally signed proof record with RFC 3161 trusted timestamps, receive a readable PDF and a verifiable ZIP package, and let others independently check whether the evidence has changed.
Protect yourself in high-stress moments with unalterable proof.
Confirm live identity and safety before meeting.
Prevent shipping disputes. Video item condition before sealing boxes.
Avoid $500 bogus repair bills. Scan before driving off.
Lock move-in conditions. Keep your full security deposit.
Timestamp handovers, receipts, and screen logs instantly.
Speed up payouts. Lock accident scenes immediately.
If you can capture it as a photo or video, Proof Camera App locks its exact time, location, and cryptographic hash instantly.
How Proof Camera App converts hardware security and cryptographic integrity into plain-English protections anyone can understand and verify.
Your proof records are signed using cryptographic keys managed directly by your phone's isolated hardware security module. Advanced Key Attestation checks establish how signing keys are protected.
AES-256-GCM encryption protects locally stored evidence from unauthorized access or modification. Manage all your important records safely in organized local collections.
Each photo receives a cryptographic digital seal at capture. You and third parties can verify whether an image has been altered or tampered with since its proof record was created.
Lock in verifiable proof of time using independently audited RFC 3161 Time Stamping Authorities (TSA). Every photo gets a unique reference ID so it is effortless to locate, identify, and discuss during disputes.
Receive a clear, organized PDF report anyone can open, paired with a checkable ZIP package that allows third parties to conduct independent cryptographic verification.
Let anyone check exported ZIP packages online without installing the app. Get plain-English status results showing whether a package is intact, changed, incomplete, or unreadable.