# ORIGINOTE — Protect your work with C2PA

> Protect your work with C2PA (iPhone/iPad app by 株式会社天六部屋.)

- Source: https://appshunter.io/ios/app/originote/id6758268857 (this page in markdown: same URL + `.md`)
- Developer: [株式会社天六部屋](https://appshunter.io/developer/1820717624)
- Category: Utilities, Graphics & Design
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-02-10
- Data updated: 2026-08-06
- User reviews in markdown: https://appshunter.io/ios/app/originote/id6758268857/reviews.md

## What is ORIGINOTE?

【What is ORIGINOTE】
  The essential app that embeds a "digital fingerprint" into your work.

  Embed C2PA-compliant digital signatures into images, proving "who" created them and "when." The ultimate solution for combating fakes and protecting copyrights in the AI era.

  【Key Features】
  ◆ C2PA Signature
  Embed digital signatures into photos and illustrations with one tap. Permanently record origin and creator.

  ◆ AI Training Opt-Out
  Embed your intent to prohibit AI training and data mining using C2PA standard. Technically express your wishes as a creator.

  ◆ Signature Verification
  Verify C2PA signatures on images. Supports ORIGINOTE and external signatures (Adobe Photoshop, etc.). Instantly detect tampering.

  ◆ Identity Verification
  Prove signer credibility in 4 levels: email, phone, social media, and official ID (KYC). Guarantee the signer is real.

  ◆ Signature History
  View all signed works. Share verification URLs and QR codes to prove authenticity.

  【What is C2PA】
  "Coalition for Content Provenance and Authenticity" - promoted by Adobe, Google, Microsoft, Sony, BBC, and New York Times. International standard for recording digital content provenance.

  【Recommended For】
  ・Illustrators, photographers, designers
  ・Creators concerned about unauthorized AI training
  ・Those protecting against copyright infringement
  ・Those seeking NFT alternatives for copyright proof
  ・News organizations and journalists
  ・Corporate PR and marketing professionals

  【Pricing】
  Free plan includes monthly signatures. Paid plans for more protection.

  Give your creations a mark of trust.
  Start protecting your copyrights with ORIGINOTE.

  【Terms & Privacy】
  Terms: https://originote.jp/terms
  Privacy: https://originote.jp/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Creator Plan (Monthly) | $5.99 | per month |
| Creator Plan (Yearly) | $59.99 | per year |
| Pro Plan (Monthly) | $11.99 | per month |
| Proプラン（年額） | $119.99 | per year |



## Version history (last 3 releases)

### 1.0.2 — 2026-07-29

- Enhanced security (input validation, token protection, CSRF prevention)
- Improved signing and verification stability
- Added analytics
- Performance improvements

### 1.0.1 — 2026-02-12

【New Features】
  • Added multi-language support
    - Now available in English, Korean, Simplified Chinese, and Traditional Chinese
    - Automatically switches based on your device language settings

  【Improvements】
  • Added usage analytics to help improve service quality
  • Minor UI/UX improvements

  【Supported Languages】
  日本語, English, 한국어, 简体中文, 繁體中文

### 1.0 — 2026-02-10

No release notes.

## More apps by 株式会社天六部屋

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- [KidsLearning](https://appshunter.io/ios/app/kidslearning/id6754333514)
- [背景生成AI](https://appshunter.io/ios/app/ai/id6756396659)
- [AIおでかけプラン](https://appshunter.io/ios/app/ai/id6757730806)
- [Photimeline - Photo Memories](https://appshunter.io/ios/app/photimeline-photo-memories/id6758812124)

All apps by 株式会社天六部屋: https://appshunter.io/developer/1820717624

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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 2026-08-06.*