ProofLens-Timestamped Evidence
Tamper-Evident Camera
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Every photo, provably yours. A cryptographic proof is baked into every shot — only the hash ever leaves your phone.
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/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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
The developer, SignalRender Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Beijing SginalRender Technology Co., Ltd
- Size
- 19.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 36 more
- English, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Annual $14.99
- Lifetime Access $49.99
- Copyright
- © 2026 SignalRender Inc.
