01
Start from a checklist
Create a Personal Job with the client, service address, work profile, and a reusable checklist template.
Proof camera + personal jobs + Team Workspace
Verifiable proof photos for work that happens on site.
Capture verifiable photos with trusted time, GPS, street address, and tamper-evident signatures. ProStamp Pro turns them into guided jobs and completion reports; Team Workspace keeps company evidence organized.
AndroidComing soon
Built for evidence, not decoration.
Every photo carries the proof a client, insurer, or auditor needs — with signed capture details that make later image changes detectable.
Cleaning & janitorialProperty managementMaintenanceField service
How it works
From the field to the client in three steps.
01
Capture
Open the app and shoot. ProStamp burns in the time, GPS, and street address, then seals the photo with a cryptographic signature.
02
Complete the job
Use a reusable checklist to keep required steps and before-and-after evidence attached to the right Personal Job.
03
Confirm & deliver
Collect an optional client acknowledgment and generate a completion report that is ready to share.
Personal Jobs in ProStamp Pro
From work order to client-ready record.
Personal Jobs keep the work plan, proof photos, client confirmation, and final report together—without turning ProStamp into a full CRM.
02
Capture required evidence
Keep each photo with its checklist item so missing before, after, or supporting evidence is clear before closeout.
03
Request client acknowledgment
Collect it in person or share a private seven-day review link. The client can respond from their phone without the app.
04
Generate the completion report
Deliver one organized record with job details, checklist results, evidence, and any client acknowledgment collected.
Client acknowledgment records a response to the shared work summary; it does not verify identity and is not a notarization or contract-grade electronic-signature service.
One app, two ways to work
For yourself or your company.
For individual professionals
Go further with ProStamp Pro.
Create client-ready evidence without changing how you capture.
- Personal Jobs with reusable checklist templates
- Required before, after, and supporting evidence by work item
- Completion reports with optional on-site or remote client acknowledgment
- Automatic backup to your own Google Drive or OneDrive
- Remove ProStamp branding, plus advanced reports, scans, map export, and Room Scan
For companies
Keep every project, upload, and review in one workspace.
Team Workspace gives field members a company-owned evidence flow and managers a browser-based portal.
- Projects, members, and role-based access
- Durable photo and video upload queue
- Manager review, verification, and report export
- Team Time Clock, Site Notes, and audit history
Tamper-evident by design
Open the verifierAnyone can verify a ProStamp photo.
Each photo carries a tamper-evident signature. Drop one into our verifier to inspect its signed capture details and check whether the covered image or metadata has changed since signing.
Use cases
Wherever work has to be proven.
Cleaning & janitorial
Prove every unit, restroom, and common area was serviced — on time and to spec.
Property management
Document turnovers, inspections, and damage with location-stamped evidence.
Maintenance & repairs
Show before-and-after on every work order, with the timestamp to back it up.
Field service
Close out jobs with proof the client and the back office both trust.
Pro tools for individuals. A workspace for companies.
ProStamp Pro is $4.99/month or $49.99/year. Team Workspace is a separate business product for invited company teams.
Frequently asked questions
Put proof behind every job.
Start with the iPhone app, upgrade to ProStamp Pro when you need more, or connect your company through Team Workspace.
AndroidComing soon