This app can add non-forged date, time, location and GPS watermark on photo and video. By getting the current time from the network, the photo and video will still have a watermark of true time even if the user changes the time of the phone.
This app can be used in a variety of occasions which need true time and location, such as the work report of the construction site , traffic accident scene, goods transfer, private detective work, evidence of borrowing items and so on.

The main features:
• Add the current date, time, GPS and address watermark when taking photo or video.
- Support change font, font color, font size.
- Support set timestamp in 6 positions: top left, top center, top right, bottom left, bottom center, bottom right.
- Support add address and GPS automatically.
- Support input and display custom text on camera.
- Support change opacity of text and text background.
- Support four text margin modes: no margin, one line margin, half line margin, suitable for printing.

• Support display altitude and speed.
• Support display map on camera.
• Support display compass on the camera.
• Support import logo image to display on the camera. Support change the position, size, margins and transparency of the logo.
• Support change video resolution (540P, 720P, 1080P, 4K) and fps (30fps, 60fps).
• Support timer to take picture (3, 5, 10 seconds with count down).
• Support power saving mode of black screen.
• Support record video without audio.
• Support pause and continue record fragments to one video.
• Support toggle camera when recording.
• Support portrait and landscape.
• Support iPhone and iPad.

If you have any questions or suggestions, please email to Thank you.

What’s New

Version 1.91

• Fix "GPS can't be displayed when airplane mode is turned on"
• Add transistor font
• Add "one hour" interval to time-lapse mode
• Support video segmentation (15 seconds, 1 minute, 5 minutes, 1 hour, etc.)
• Support video stabilization
• Support keep original photo
• Support ultra wide camera
• Support reset file name index number
• Support torch mode for flash
• Bug fix for compass

Ratings and Reviews

4.8 out of 5
15 Ratings

15 Ratings

TPLP02 ,

Great for Private Invedtigator Surveillance.

This app is rated a 9 out of 10 fo4 survellance and time-stamping features. The only reason isnt a 10 is because of the zoom quality. This is most likely a iOS and camera issue. Great app. Please keep improving.

Chip93105 ,

Pretty unhackable time-stamped photos for our HOA

We use Timestamp with the network-provided time for parking enforcement. Pictures save a lot of trouble; repeat violators disappear quickly.


Yubin Chen
10.9 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Danish, Dutch, French, German, Italian, Japanese, Norwegian Bokmål, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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