Adstar Labs
ProofStamp

Capture the moment.
Burn in the details.

Capture a photo with a visible time, optional coordinates, and a short job note burned into the image. No account required.

Productivity & Photo Utilities

Capture the moment. Burn in the details.

Capture a photo with a visible time, optional coordinates, and a short job note burned into the image. Designed to stay focused, understandable, and under your control.

  • Take a photo inside the app and add a short job, site, delivery, or task note.
  • Optionally fetch the current coordinates and accuracy for the visible stamp.
  • Burn the timestamp, coordinates, and note into the stamped image.
  • Save the stamped copy to the photo library or send it through the system share sheet.
  • Keep a recent on-device log of captured stamp metadata.
ProofStamp creates a visible informational overlay; it is not a cryptographic signature and does not independently prove authenticity, ownership, delivery, chain of custody, or legal compliance.
Get support Privacy policy
Productivity & Photo UtilitiesProofStamp

Capture a photo with a visible time, optional coordinates, and a short job note burned into the image.

Private by design20 languagesiOS & Android
Stored locally
  • Recent proof-log records containing capture time, note, and optional coordinates
  • The user's add-location preference
  • Captured images in the app's temporary cache until the operating system clears them
  • Stamped photo-library copies created only when the user chooses Save