Case study · 02
Zaproll
The camera that proves the work happened.
3tiers, one codebase
14film looks, live in the viewfinder



- Problem
- "Was the work done?" gets answered with trust and a blurry WhatsApp photo.
- System
- Every frame carries GPS, satellite time, compass bearing, brand and operator — then files itself to Drive, Sheets and AppSheet through n8n.
- Outcome
- Proof a manager can check from anywhere. On Enterprise, a SHA-256 manifest and a PDF site report come with it.
Zaproll
GPS, satellite time and place burned into every photo, with a "Shot on Zaproll" watermark. Free.
Zaproll Pro
Your brand on the stamp, fourteen film looks previewed live in the viewfinder, session notes, compass bearing and no watermark.
Zaproll Enterprise
An operator line on every frame, a SHA-256 evidence manifest, a PDF site report with an integrity appendix, fleet QR onboarding, locked templates and delivery status written into your Sheets.
Kotlin · CameraXGPS + satellite timen8n deliverySHA-256 manifestsEN · اردو · हिंदी