Timestamp Camera: PlainStamp

PlainStamp is a timestamp camera and GPS camera that puts the date, time and place on your photos and videos the moment you take them. Open the app and shoot: no ads, no videos to sit through, no sign-up, no language screens, no forced logo.

FAST CAPTURE
• Built on the phone's own camera system for a quick shutter, with flash, timer, grid and pinch zoom
• Switch between the lenses your phone offers, including ultra wide where available
• Volume keys work as a shutter
• Saving happens in the background, so you can keep shooting

YOUR STAMP, YOUR WAY
• Date and time in 9 formats, with the UTC offset and time-zone name if you want them
• Location from the phone's GPS: decimal or degrees/minutes/seconds, accuracy, altitude and speed. Works offline
• Geotag photos: GPS tags are also written to the photo's EXIF when the location stamp is on (optional)
• Street address (optional)
• Title or project name, a note of up to 3 lines, and an automatic sequence number
• Your logo or signature
• Six positions, four sizes, seven colours, four fonts, with a shadow, outline or box behind the text
• What you see in the preview is what gets saved

VIDEO WITH A LIVE STAMP
• The time ticks in every frame of the video
• With or without sound
• Long recordings are saved in parts (10, 30 or 60 minutes) so a long recording isn't lost if something goes wrong

STAMP PHOTOS AND VIDEOS YOU ALREADY HAVE
• Pick photos from your gallery and stamp them with their own date and place, or with the current time
• Pick a video and burn in a stamp whose clock runs with the video
• Your originals are not changed

A CAPTURE LOG FOR YOUR RECORDS
• Keep the untouched original next to every stamped photo
• Each photo and video is listed with the device time, time zone, GPS fix and its accuracy, the GPS clock compared with the phone clock, and a SHA-256 fingerprint of the file
• Check any file later to see whether it still matches the fingerprint in the log
• Export the log as a PDF report or a CSV spreadsheet
The stamp and log record what the phone reports. If the phone's clock or location is wrong, so is the stamp.

PRIVATE BY DESIGN
PlainStamp has no internet permission. There are no ads, no analytics, no tracking and no account. Only the camera permission is required; location and microphone are asked for only when you turn those features on, and location is never used in the background.

Use it as a date stamp camera or to add a time stamp to photos you already took. Good for photo proof of work, site visits, deliveries, inspections, property condition photos, field work, school projects, travel and anything else where "when and where" matters.