PHOTO PROOF, JOB CHECKLISTS AND INVOICES IN ONE CAMERA
ProStamp is the timestamp camera built for cleaners, contractors, inspectors, property managers and field service teams. Every photo carries the time, GPS location, street address and your logo. Every job has a checklist, Before & After photos and a Completion Report. When the work is done, the invoice is one tap away.
No account needed. Open the app and shoot.
CAPTURE PROOF THAT HOLDS UP
• Timestamp, GPS coordinates and street address on every photo and video
• Weather, compass direction and a map thumbnail
• Network-verified timestamps with a trust badge on each photo
• Your company name and logo, with a live watermark preview
• Photo and video, multiple aspect ratios, zoom, grid and level
• Take photos while recording video
• Big touch targets that work with gloves on
RUN THE JOB FROM START TO FINISH
• Create a Job for each visit with the client and address
• Reusable checklist templates, grouped by room
• Shoot Before, After and supporting photos straight from the checklist
• A badge on the camera shows what is due today
• Reminders before scheduled jobs
• Duplicate a job for a repeat client, or reopen one if something was missed
GET PAID
• Create an invoice from a completed job by typing one amount
• Send the invoice alone, or with the Completion Report and its photos as one PDF
• Invoice Center shows what is unpaid and what is overdue
• Mark an invoice paid on the spot
DELIVER PROOF CLIENTS TRUST
• Professional PDF Completion Reports with your branding
• On-site client signature on the Completion Report
• Signed evidence data embedded in supported photos and videos
• Verification tools show whether a photo still matches its original
• Markup and redaction, including copies with the location removed
GALLERY AND TOOLS
• Browse by date, address, profile or map
• Compare two photos side by side
• Batch sharing and ZIP export
• Document Scanner, Room Scan, Daily Field Reports and map exports
PROSTAMP PRO
The free plan includes the camera, the gallery and your first Job. Pro unlocks:
• Unlimited jobs and custom checklist templates
• ProStamp Cloud Job archive: back up Jobs and restore them on a new phone
• Automatic backup to your own Google Drive or OneDrive
• Remove the ProStamp watermark
• Up to 10 profiles and unlimited batch exports
• Map exports, Room Scan, multi-page scans and Daily Field Reports
• Restore purchases across supported devices
TEAM WORKSPACE
Invite employees into a private workspace: jobs organized by company and project, a team destination chosen before you shoot, reliable background uploads and a manager web portal. Members get Pro features while connected. Owners can start a company and subscribe in the app (up to 3 people); employees join by invitation.
PRIVACY FIRST
Photos are processed on your device. Drive backups go straight to your own cloud drive; the optional ProStamp Cloud Job archive is stored for your account only. You decide whether media stays on the phone, in your storage or in a company workspace.
Built for cleaners, contractors, inspectors, restoration crews, property managers, maintenance teams, technicians, pest control, pressure washing and pool service.
Terms of Use:
https://prostamp.app/terms/
Privacy Policy:
https://prostamp.app/privacy/
Photo tags, a tidier Gallery and a better photo viewer.
• Photo Tags replace the Before/After buttons: name your own tags and pick a color (Before, After, Kitchen, Bathroom, Damage and Receipt are ready to use), choose up to 3 per photo in the camera, and print them in the stamp bar or keep them in the Gallery only. Jobs still set Before and After from the checklist.
• Tag photos you've already taken, one from the viewer or a whole selection at once. Filter the Gallery by tag, and see each photo's tags as color dots on its thumbnail.
• Gallery: photos group by day and place more reliably, one Filter button holds Date, Profile and Tags, videos show their length, and an empty filter tells you where your photos are.
• Select faster: swipe across a row to select a run of photos, tap a day or place to select the whole group, and share photos and videos together.
• Photo viewer: pinch to zoom, swipe down to close, a scrubber and mute for videos, a Map button that finds this photo on the map, and swipe up for the evidence details.
• Photo map: pins are now thumbnails that group as you zoom, with Directions and Select in Gallery, plus satellite view and your location.
• PDF reports can list each photo's tags. The stamp bar is symmetrical and no longer oversized on 9:16 and Full photos.
• Plus fixes and performance improvements.
Version 2.1.0
The developer, Xiao Lang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Location
Contact Info
User Content
Identifiers
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
