# ProofLens-Timestamped Evidence — Tamper-Evident Camera

> Tamper-Evident Camera (iPhone/iPad app by Beijing SginalRender Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/prooflens-timestamped-evidence/id6772861121 (this page in markdown: same URL + `.md`)
- Developer: [Beijing SginalRender Technology Co., Ltd](https://appshunter.io/developer/1881525155)
- Category: Utilities, Photo & Video
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 19 MB
- Languages: Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, English, Finnish, French and 26 more
- Released: 2026-06-26
- Data updated: 2026-07-27
- User reviews in markdown: https://appshunter.io/ios/app/prooflens-timestamped-evidence/id6772861121/reviews.md

## What is ProofLens?

Prooflens is a forensic-grade camera that makes every photo provable. Capture, and a tamper-evident proof is baked in at the moment of the shot — court-grade evidence in one tap.

THREE-LAYER PROOF
• Local SHA-256 manifest — a one-way fingerprint of your photo
• RFC 3161 trusted timestamp — signed by an independent authority
• Bitcoin blockchain anchor (OpenTimestamps) — independently verifiable, forever

FORENSIC WATERMARK
• Burn date, time, GPS, altitude, project and notes into the photo
• Configurable templates and fields
• GPS in Decimal / DMS / MGRS

EVIDENCE LIBRARY
• Every proof organized, with on-chain anchoring status
• Verify any Prooflens evidence — fully on-device
• Export .zip + PDF legal statement (Pro)

PRIVACY FIRST
• Your photos NEVER leave your device
• Only the SHA-256 hash is sent for timestamping — it cannot be reversed into your image
• No account, no tracking, no cloud backup
• Optional anonymous evidence (strip device serial)

PROOFLENS PRO
• Unlimited proofs + unlimited blockchain anchoring
• All watermark templates, .zip export, PDF legal statement
• Annual subscription (7-day free trial) or one-time Lifetime

Subscriptions auto-renew until cancelled. Manage anytime in Settings → Apple ID → Subscriptions.

Terms: https://agentsmesh.app/products/prooflens/terms
Privacy: https://agentsmesh.app/products/prooflens/privacy
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $49.99 | one-time |



## Version history (last 3 releases)

### 2026.7.21 — 2026-07-23

Welcome to Prooflens!

• Tamper-evident camera: every photo gets a cryptographic proof at capture
• Three-layer proof: local SHA-256, RFC 3161 timestamp, Bitcoin anchor
• Forensic watermark: date/time, GPS, altitude, project
• Verify any evidence — fully on-device

Questions or feedback? support@agentsmesh.ai

### 2026.7.9 — 2026-07-10

Welcome to Prooflens!

• Tamper-evident camera: every photo gets a cryptographic proof at capture
• Three-layer proof: local SHA-256, RFC 3161 timestamp, Bitcoin anchor
• Forensic watermark: date/time, GPS, altitude, project
• Verify any evidence — fully on-device

Questions or feedback? support@agentsmesh.ai

### 1.0.0 — 2026-06-26

No release notes.

## More apps by Beijing SginalRender Technology Co., Ltd

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- [Cozy: Mood Tracker & Journal](https://appshunter.io/ios/app/cozy-mood-tracker-and-journal/id6768856083)
- [AllergyLens-Ingredient Scanner](https://appshunter.io/ios/app/allergylens-ingredient-scanner/id6768857395)
- [YoloShell SSH Terminal & VNC](https://appshunter.io/ios/app/yoloshell-ssh-terminal-and-vnc/id6771729249)

All apps by Beijing SginalRender Technology Co., Ltd: https://appshunter.io/developer/1881525155

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*