Did I…?
Quick proof you did the thing. The lock, the oven, the switch.
Confirmation before
the dispute starts.
Capture photo, video and audio like an eyewitness for incidents, inspections, or everyday accountability. Location stamped with a full chain of custody. Your validation, verified and secure.
No accounts. No cloud. Proof never leaves your device.
How it works
Capture. Hash. Log. Share.
Every capture is fingerprinted, timestamped and logged the moment you press record.
1
Capture
Photo, video or audio. Use a guided template or go freeform. No friction — point and shoot.
2
Hash
A unique SHA-256 fingerprint is generated the moment the file is saved. If one byte changes, the hash won't match.
3
Log
UTC timestamp, local time, timezone, device GPS and a chain of custody that records every action.
4
Share
Export a verifier file anyone can use to check the hash. Drag and drop — no app, no account, no internet needed.
Guided templates
13 templates for real situations.
Each template walks you through what to capture, step by step. Briefings include practical guidance and links to your region's relevant authority.
Essentials
Verbal Agreement
Record all parties clearly stating and confirming terms.
RTA / Collision
Scene, vehicles, plates, damage, road conditions, witnesses.
Workplace / Safety
Hazards, conditions, missing signage, equipment issues.
Create Your Own
Build a custom template for any situation. Your steps, your rules.
Situational
Delivery
Package condition on arrival, unboxing and contents verification.
Parking
Signage, position, payment proof. Tap location to review on map.
Noise / Neighbour
Record the disturbance and its impact on your property.
Property Condition
Room-by-room walkthrough. Walls, floors, fixtures, meters.
Rental Car
8-point walk-around. Every panel, wheel and the interior.
Projects
Tenant Move-In / Out
Full inventory for deposit protection. Meters, damage, keys.
Building Work
Before, during and after. Keep quotes, invoices, correspondence.
Insurance Home Inventory
Room-by-room sweep. Valuables, serial numbers, receipts.
What makes it different
Built for proof, not memories.
Every feature exists to make your corroboration harder to question.
SHA-256 hashing
Every capture gets a unique cryptographic fingerprint the moment you press record. Proves your capture hasn't been touched.
Timestamp and GPS
UTC time, local time, timezone and device coordinates. Recorded at the moment of capture, stored in the metadata.
Chain of custody
Automatically logs every capture, view and share with a timestamp — creating a paper trail that can't be altered.
Evidence Stamp Pro
Burn your name, timestamp and GPS into photo proof. A visible mark showing who captured it and when.
On-device only
Your proof stays on your phone unless you explicitly share it. No background syncing. No ads. No tracking.
Independent verification
The verifier file works in any browser. Anyone you share it with can check the hash themselves — no app, no account, no trust required.
Free and Pro
Start free. Upgrade when you need more.
Every capture on the free tier gets the same hash, timestamp, GPS and chain of custody as Pro.
Free
- Unlimited captures
- 10 records stored at once
- All 13 guided templates
- SHA-256 hash on every capture
- Timestamp and GPS
- Chain of custody
- Verifier file export
- Up to 30 seconds video
- 7-day Pro trial included
Free forever
Pro
- Everything in Free
- Unlimited storage
- Extended video — up to 60 seconds
- Evidence Stamp — burn your identity into photo proof
- Unlimited custom templates
- Configurable auto-delete
£5.99/month · £49.99/year · £99.99 lifetime
7-day free trial. No payment details needed to start.
Ideal for tradespeople, landlords, fleet managers, insurers, and anyone who needs proof they can trust.
Your phone. Your proof. Your control.
Free on both stores. No accounts, no cloud, no compromises.