ProveMeHere

Von JSC BIZ, LLC auf AppTrack Ninja.

Proof of where & when

ProveMeHere turns a moment — where you were, and when — into a tamper-evident record you can prove to anyone later, without having to trust us. One tap captures a presence stamp: your location, the exact time, and the sun's position, sealed with a cryptographic signature from a secure key that never leaves your device. Change any detail and the seal breaks. It verifies offline, forever — no account required to check it. THREE INDEPENDENT KINDS OF PROOF • Signed — authentic and unaltered. Every stamp, every tier. • Genuine device — Apple's App Attest confirms a real, unmodified app on genuine …

Kategorien: Utilities, Reference

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