# Certana — Verify. Protect. Trust.

> Verify. Protect. Trust. (iPhone/iPad app by Eric Yuelai Xin.)

- Source: https://appshunter.io/ios/app/certana/id6754637291 (this page in markdown: same URL + `.md`)
- Developer: [Eric Yuelai Xin](https://appshunter.io/developer/1841068839)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 30 MB
- Languages: American English
- Released: 2025-11-13
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/certana/id6754637291/reviews.md

## What is Certana?

Certana — Verify What’s Real, Instantly.

In a world filled with AI-generated and altered content, truth matters. Certana makes it simple to verify the authenticity of any image using machine learning, blockchain, and privacy-preserving technology.

Certana turns digital assets into tamper-proof certificates anchored on the Solana blockchain and stored securely with IPFS. Even if an image is resized, compressed, or recolored, Certana can still identify and verify it.

Key Features
	•	Instant Verification: Authenticate any image in under a minute with AI and mathematical fingerprinting.
	•	Built on Solana: Lightning-fast blockchain anchoring ensures permanent, tamper-resistant proof.
	•	IPFS Storage: Distributed storage guarantees your data’s longevity and integrity.
	•	Zero-Knowledge Proof: Proprietary ZK engine keeps your privacy fully protected while verifying authenticity.
	•	No Wallet Required: Upload, verify, and manage your assets easily — Certana handles blockchain complexity for you.
	•	Distortion-Proof: Works even when metadata is stripped or images are converted.
	•	Asset Dashboard: View all certified content, confidence levels, and on-chain proofs in one place.
	•	Enterprise-Ready: Organizations can authenticate media at scale via Certana APIs and management tools.

How It Works
	1.	Upload — Add any image to Certana.
	2.	Analyze — AI and frequency-based algorithms generate a digital fingerprint.
	3.	Anchor — The fingerprint is stored on Solana and linked with IPFS.
	4.	Verify — Click “Verify” anytime to confirm authenticity, even if the image has changed.

Why Certana?
Certana unites AI, blockchain, and zero-knowledge proofs to make truth verifiable, privacy secure, and authenticity permanent.
No crypto wallets, no technical barriers — just instant, trustworthy verification.

Certana — Proof That Lasts.
Learn more at Certana.net


## Version history (last 1 release)

### 1.0.1 — 2025-11-13

No release notes.

## More apps by Eric Yuelai Xin

- [Linkwave Interface](https://appshunter.io/ios/app/linkwave-interface/id6752802525)
- [MedScope (3b0da0)](https://appshunter.io/ios/app/medscope-3b0da0/id6754251228)
- [ReMemo Companion](https://appshunter.io/ios/app/rememo-companion/id6759728202)

All apps by Eric Yuelai Xin: https://appshunter.io/developer/1841068839

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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 2026-08-19.*