# Atala PRISM

> Decentralized identity platform for secure digital credential management on the blockchain. (iPhone/iPad app by Input Output HK Limited.)

- Source: https://appshunter.io/ios/app/atala-prism/id1515523675 (this page in markdown: same URL + `.md`)
- Developer: [Input Output HK Limited](https://appshunter.io/developer/1506853270)
- Category: Business, Education
- Price: Free
- Rating: 4.89/5 from 38 App Store ratings · 9 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 26 MB
- Languages: English
- Released: 2020-06-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/atala-prism/id1515523675/reviews.md

## What is Atala PRISM?

Atala PRISM is a decentralized identity platform built on the Cardano blockchain.
Use the Atala PRISM app to experience an interactive smart city demo. 
Go to https://atalaprism.io and launch the interactive city map (best viewed on a laptop or desktop) to see what a smart city powered by Atala PRISM will look like.
Use the Atala PRISM mobile application to receive, store and share your digital credentials.
With Atala PRISM you can: 
 - Own your identity and data
 - Selectively share your data with people you trust
 - Control who has access to your data
 - Securely store all your important credentials in one place
 - Instantly access a variety of services

## Key features

- Decentralized identity management
- Secure digital credential storage
- Selective data sharing
- Control over data access
- Interactive smart city demo

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/atala-prism/id1515523675/reviews.md

### 5/5 — Beam me up

*2021-05-04, version 0.1.7*

Finally a safe and decentralized way of dealing with my identity. Now, I feel safe to get Neuralink. Let’s do this!

### 5/5 — Not for general public use

*2021-04-30, version 0.1.7*

Unless you are an Ethiopian student or teacher, this is likely an unusable app. As of 4/29/2021, I think Atala PRISM has only been deployed for use by the Ethiopian Gov’t for students and teachers within Ethiopia. I’m confident this is a great tool, but it might be several years before it is usable for US citizens. 

Friends at IOG— please include relevant info in the app description about locations in which Atala PRISM is currently deployed. It’s slightly irritating (more than slightly for some) to go through the process of downloading the app, writing down the seed phrase, then trying to scan various credentials only to figure out that the Atala Prism app does not yet work and accounts cannot be deleted. If the app is currently usable in the US, please include instructions re ID types and app limitations. It did not work with my US passport (issued in 2020) or state issued DL. Also, there should be an option to permanently delete an account in addition to resetting data.

### 5/5 — Love the intent but have suggestion for UI

*2021-04-14, version 0.1.7*

I’m a Cardano supporter and love the intent of the app. I went through the entire experience (the one is available atm) and have suggestions.

1. It was very confusing to see the “Notification” page displayed when I tap the QR code button. When I tap QR code button, I expect to see camera and not notification. Notification should have its own button with an indicator to clarify how many unread notifications I have.

2. Also, it took a while that I had to “View” the notification to grant access to my ID. When I see “View” button, I would expect it to be an optional action and not something that is mandated to grant access. Suggestion is to change the button label from “View” to “Approve” so it is clear what the button would mean.

### 1/5 — Does not work!

*2020-11-17, version 0.1.7*

Just downloaded this app and then deleted it because it started to take up a lot of space and doesn’t work. My phone was running slower after downloading. Now that I’ve deleted this app my phone is working again.

### 5/5 — Should be useful in the future

*2020-10-27, version 0.1.7*

IOHK (IOG) does tremendous work.

### 5/5 — Slick

*2020-07-13, version 0.1.7*

Nice UI, very snappy — can’t wait to see this project unfold :)

### 5/5 — It’s a pleasure to be one of the first to test it out!👍

*2020-07-06, version 0.1.6*

I definitely see A lot of potential here in the very near future!! The developers has done a great job with the design and the layout looks very slick and as of right now it moves very quick!! I can’t wait!!

### 5/5 — Works great

*2020-07-02, version 0.1.6*

Enjoying the 2020 Shelley virtual summit!

### 5/5 — State of the art

*2020-07-02, version 0.1.6*

Glad to test this out.

## Frequently asked questions about Atala PRISM

### What is Atala PRISM?

Atala PRISM is a decentralized identity platform built on the Cardano blockchain. It allows users to own, control, and securely store their digital credentials and personal data.

### How does Atala PRISM ensure security?

Atala PRISM leverages blockchain technology for secure storage and management of digital credentials. Users have control over who accesses their data, enhancing privacy and security.

### Can I share my data selectively with Atala PRISM?

Yes, a key feature of Atala PRISM is the ability to selectively share your data with trusted individuals or services. You control precisely what information is shared and with whom.

### What devices is Atala PRISM available on?

The Atala PRISM mobile application is available for mobile devices. The interactive smart city demo is best viewed on a laptop or desktop computer.

### What is the age rating for Atala PRISM?

Atala PRISM has an age rating of 4+, making it suitable for a wide range of users.

### How often is Atala PRISM updated?

The latest version of Atala PRISM is 0.1.7, which was last updated on July 10, 2020. Further update frequency information is not provided.

### What are the benefits of using Atala PRISM?

Users benefit from owning their identity and data, controlling access, securely storing credentials, and instantly accessing various services powered by the platform.

### Does Atala PRISM have ads?

The provided data does not indicate the presence of advertisements within the Atala PRISM application.

## Version history (last 1 release)

### 0.1.7 — 2020-07-10

Support functionality added

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## More apps by Input Output HK Limited

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All apps by Input Output HK Limited: https://appshunter.io/developer/1506853270

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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 2026-06-10.*