AppBrain's verdict
- Rating on App Store
- 5.00
- 3 ratings
- Last updated
- October 31, 2026
- Size
- 33.6 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
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Store listing
By Xiao Lang, from the App StoreDescription by Xiao Lang Written by the developer, not by AppBrain. Click to read.
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/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 33.6 MB
- Content rating
- Everyone
Technologies used by ProStamp - Timestamp Camera
Releases
Updates seen on the App Store- Version
- 2.1.0
- Launched
- March 2026
No changelog data
Alternatives
Similar apps and more from Xiao LangAlternatives to ProStamp - Timestamp Camera
More from Xiao Lang
Rankings
App Store top chartsApp Store Rankings for ProStamp - Timestamp Camera
About the app and developer
About ProStamp - Timestamp Camera
ProStamp - Timestamp Camera is a photo & video app developed by Xiao Lang.
User Ratings
ProStamp - Timestamp Camera is rated 5.00 out of 5 stars. The rating is based on 3 ratings.
App Information
ProStamp - Timestamp Camera is freely available from the App Store. The app size is 33.59 MB. The latest version available is 2.1.0. The last update was on October 31, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
ProStamp - Timestamp Camera is made and published by Xiao Lang. AppBrain is an independent app data site and isn't affiliated with Xiao Lang. The app name, icon, screenshots and description belong to Xiao Lang and are shown as published on the App Store.
Developer information for Xiao Lang
Address:
Frequently asked questions about ProStamp - Timestamp Camera
Is ProStamp - Timestamp Camera free?
Yes. ProStamp - Timestamp Camera is free on the App Store.
Is ProStamp - Timestamp Camera still available?
Yes. ProStamp - Timestamp Camera is on the App Store, and the last update we saw was on October 31, 2026.
How large is ProStamp - Timestamp Camera?
ProStamp - Timestamp Camera is 33.59 MB.
Is ProStamp - Timestamp Camera suitable for children?
App Store rates the content of ProStamp - Timestamp Camera as suitable for everyone.
How do people rate ProStamp - Timestamp Camera?
ProStamp - Timestamp Camera scores 5.00 out of 5 stars, from 3 ratings on the App Store.
Who made ProStamp - Timestamp Camera?
ProStamp - Timestamp Camera was developed by Xiao Lang. It is listed in the photo & video category on the App Store.
What are the best alternatives to ProStamp - Timestamp Camera?
People looking at ProStamp - Timestamp Camera also look at these photo & video apps: Snap Stamp - Timestamp Camera, Timestamp Camera - Photo Date, GeoSnapr - GPS Photo Stamp, GPSStamp Camera+, AI Timestamp Camera.
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