StampShot — Proof Camera

Streamline daily tracking and management with StampShot 記録用カメラ. Core features work offline, no account required.

Take photos that hold up. StampShot burns the real date, time, GPS position and address into the picture itself the instant you press the shutter — then signs the result with a key that never leaves your device, so anyone can check the photo was not touched afterwards.

Built for people whose photos are evidence: contractors documenting site progress, couriers proving delivery, adjusters recording damage, property managers logging inspections.

WHY IT'S DIFFERENT

• Live capture only. StampShot never adds stamps to existing photos — that's the whole point.
• The stamp is pixels, not a sticker. There is no layer to remove and no screen to edit time or location, before or after shooting.
• Tamper check built in. Each photo carries a SHA-256 fingerprint signed by your device (Secure Enclave on supported iPhones). The Verify screen turns green only if every pixel and every stamped field still match.
• Clock honesty. If the device clock disagrees with GPS time at capture, the photo says so — right on the stamp.

EVERYTHING IS FREE

• Unlimited stamped photos, all data fields, signing and verification
• All 6 stamp templates, with project, operator and note fields
• Project album, photo details with map, save to your photo library
• PDF reports with no photo limit, no footer, and your company name and logo on the cover

PREFER IT QUIET? There is one banner ad at the bottom of the screen. A single purchase removes it for good — it unlocks nothing, because nothing is locked. Family Sharing included.

No subscription. No account. No tracking, and the app never asks for the ad tracking permission. Every feature works offline; only the banner needs a connection. Your photos never leave your phone unless you share them.

Honest limits: a green check proves the photo and its stamped fields have not changed since a device running StampShot signed them. It does not certify who took the photo, and it is not a notarized document.