Lens Proof-of-Work Camera
GPS & Content Credentials
About
This app captures photos and videos with verifiable metadata like date, time, GPS, and weather. It offers features like QR verification, custom overlays, and AI-powered PDF reports for professional documentation. Designed with privacy in mind, it keeps your data on your device.
What's New in Lens Proof
4.5.18
October 23, 2026
Thanks for using Lens Proof. TL;DR: In Auto mode, Lens Proof now signs a video even when it can't reach the trusted timestamp service, for example when the cellular connection is weak or lost. With Require Content Credentials on, a video that can't be signed is now saved without Content Credentials instead of being lost. IMPROVED • Video Signing: With Timestamp Mode set to Auto, Lens Proof now signs a video even when it can't reach the trusted timestamp service, for example when the cellular connection is weak or lost. The video is signed without a trusted timestamp, as photos already are, and keeps its Content Credentials. • Signing Status: When a file is signed without a trusted timestamp, the signing status now says that the file stays valid until the certificate expires. • Require Content Credentials: The setting description now says that a capture may still save without Content Credentials if signing fails. FIXED • Videos: With Require Content Credentials on, a video could be lost when signing failed. Lens Proof now saves the video without Content Credentials instead. Love Lens Proof? Leave a review. It helps. Have feedback? I read every email. No AI, just me. reneboygarcia@field-notes.dev
MoreSubscriptions & In-App Purchases
Lens Trust
Content Credentials and trusted timestamps.
FAQ
What is Lens Proof-of-Work Camera?
Lens Proof-of-Work Camera is an iPhone app that captures photos and videos with embedded, verifiable metadata such as date, time, GPS location, and weather information. It is designed for professionals who require authenticated visual records of their work.
Does Lens Proof-of-Work Camera have ads?
No, Lens Proof-of-Work Camera does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features.
What are the subscription options for Lens Proof-of-Work Camera?
Lens Proof-of-Work Camera offers a subscription called Lens Pro, which includes AI reports, a PDF builder, captions, and offline maps. Users can try Lens Pro for free for 14 days. Subscription plans are available monthly and yearly.
How does Lens Proof-of-Work Camera ensure data accuracy?
The app requires Precise Location access and actively ignores fake GPS data from simulators or accessories. It also checks your device's clock against network time, pausing capture if the clock is incorrect when online.
Can I use Lens Proof-of-Work Camera offline?
Yes, Lens Proof-of-Work Camera works without a cell signal. You can still capture photos and videos offline, though clock verification might be affected if not connected to a network.
What devices is Lens Proof-of-Work Camera compatible with?
Lens Proof-of-Work Camera is compatible with iPhones and requires iOS 17.0 or later. GPS functionality is recommended for optimal location overlay features.
How does Lens QR Verification work?
You can add an optional QR code to your saved photos and videos. Scanning this QR code or opening a provided link allows others to verify the time and place the capture was made, along with any shared project notes.
What is the age rating for Lens Proof-of-Work Camera?
Lens Proof-of-Work Camera has an age rating of 4+. This indicates it is suitable for general audiences and does not contain content typically considered inappropriate for younger users.
