# ProofMark

> App to embed invisible, tamper-evident identifiers into images for authenticity verification. (iPhone/iPad app by Ubot Labs LLC.)

- Source: https://appshunter.io/ios/app/proofmark/id6752626539 (this page in markdown: same URL + `.md`)
- Developer: [Ubot Labs LLC](https://appshunter.io/developer/1838068835)
- Category: Photo & Video
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.1 · 60 MB
- Languages: American English
- Released: 2025-12-16
- Data updated: 2026-07-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/proofmark/id6752626539/reviews.md

## What is ProofMark?

Protect Your Images. Prove What's Authentic.

  Proofmark is the world's first patent-backed media authentication app. With one tap, you can add an invisible, tamper-evident Proofmark to your images, allowing you—or anyone else—to instantly verify the true original.

  As AI-generated content floods the internet, creators, brands, and professionals need a trusted way to authenticate their work. Proofmark gives your images an identity that cannot be forged, duplicated, or stripped—even after saving, resizing, or posting on social media.


  What You Can Do with Proofmark:

  • Add a Proofmark
  Embed a cryptographic, invisible identifier into any image.

  • Verify Media Anywhere
  Check whether an image is an original, a duplicate, or a fake.

  • Protect Your Creative Work
  Artists, photographers, designers, marketers, and brands use Proofmark to secure their content before publishing.

  • Share with Confidence
  Your media stays authentic across every platform and every upload.


  Why Proofmark Is Different:

  Unlike metadata or simple watermarks, Proofmark's patented method binds an identity layer directly into the image's structure. It survives:
  • Compression
  • Cropping
  • Resizing
  • Screenshots
  • Re-uploads
  • Edits

  Our digital mark enhances trust with your audience.


  The Future of Trusted Media:

  Anyone can generate an image.
  Only the original creator can proofmark one.

  Protect your work. Prevent misuse. Build trust with your audience.


  SUBSCRIPTION OPTIONS

  Proofmark offers in-app purchase subscriptions:

  • Free: 15 proofmarks per month
  • Pro: 500 proofmarks per month (subscription required)
  • Premium: Unlimited proofmarks (subscription required)

  Additional features and higher limits are available through optional in-app purchases.

  Terms of Use: https://proofmark.it/terms

## Key features

- Add invisible, tamper-evident Proofmarks
- Verify media authenticity
- Protect creative work
- Share media with confidence
- Survives compression, cropping, and edits

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Creator Monthly | $29.00 | per month |
| Creator Yearly | $289.00 | per year |
| Premium Yearly | $979.99 | per year |
| Premium Monthly | $99.00 | per month |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/proofmark/id6752626539/reviews.md

### 5/5 — So so good

*2026-02-05*

Especially in this time I needed an app that authenticates media. Thankfully a friend recommended proofmark and it works perfectly! I was surprised to see there's a game included in the app but found myself actually enjoying testing my knowledge on AI!

## Frequently asked questions about ProofMark

### What is ProofMark?

ProofMark is the world's first patent-backed media authentication app. It embeds an invisible, tamper-evident identifier into your images, allowing anyone to instantly verify their true original and protect against AI-generated content.

### How does ProofMark protect my images?

ProofMark embeds a cryptographic, invisible identifier directly into the image's structure. This mark is designed to survive compression, cropping, resizing, screenshots, re-uploads, and edits, ensuring your media's authenticity.

### What are the subscription options for ProofMark?

ProofMark offers a free tier with 15 proofmarks per month. Paid subscriptions include Pro for 500 proofmarks and Premium for unlimited proofmarks, with monthly and yearly plans available.

### Can anyone verify an image with ProofMark?

Yes, anyone can use ProofMark to check whether an image is an original, a duplicate, or a fake. This enhances trust with your audience by providing a verifiable identity for your media.

### Does ProofMark have ads?

No, ProofMark does not contain advertisements. The app is free to use with in-app purchases for additional features and higher limits.

### What devices does ProofMark support?

ProofMark is available on iPhone, iPad, and iPod. It is designed for users who need to protect their visual content on the go.

### How often is ProofMark updated?

ProofMark was last updated on February 16, 2026, with version 1.2.0. This indicates a commitment to ongoing development and improvements for users.

### What is the age rating for ProofMark?

ProofMark has an age rating of 17+. This is likely due to the advanced nature of digital security and content authentication features it provides.

## Version history (last 4 releases)

### 1.2.0 — 2026-02-16

Minor UI improvements

### 1.1.1 — 2026-01-30

Minor improvements

### 1.1.0 — 2026-01-19

- Maintenance and improvements

### 1.0 — 2025-12-16

No release notes.

## Apps similar to ProofMark

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Verisnap App](https://appshunter.io/ios/app/verisnap-app/id6756942673) | — | Free | Photo & Video |
| [AuthenticCam: Real Photo Proof](https://appshunter.io/ios/app/authenticcam-real-photo-proof/id6763562809) | — | Free | Photo & Video |
| [ProveIT Camera](https://appshunter.io/ios/app/proveit-camera/id6761657598) | 5.0 (1) | Free | Photo & Video |
| [Genuine Capture](https://appshunter.io/ios/app/genuine-capture/id6466933349) | 5.0 (4) | Free | Photo & Video |
| [PhotoVerify](https://appshunter.io/ios/app/photoverify/id6737306247) | — | Free | Photo & Video |
| [TrueCapture: Verified Photos](https://appshunter.io/ios/app/truecapture-verified-photos/id6471775986) | 5.0 (3) | Free | Photo & Video |

## More apps by Ubot Labs LLC

- [Mirri.app](https://appshunter.io/ios/app/mirriapp/id6752110911)
- [partHive](https://appshunter.io/ios/app/parthive/id6759586993)
- [TribeLife App](https://appshunter.io/ios/app/tribelife-app/id6759845843)

All apps by Ubot Labs LLC: https://appshunter.io/developer/1838068835

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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 2026-07-03.*