# Keepin - Metadium ID Wallet — Total Identity Wallet

> Securely manage personal data, digital identity, and cryptocurrency on a blockchain. (iPhone/iPad app by Metadium Technology Inc.)

- Source: https://appshunter.io/ios/app/keepin-metadium-id-wallet/id1452993752 (this page in markdown: same URL + `.md`)
- Developer: [Metadium Technology Inc](https://appshunter.io/developer/1452993751)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 31 MB
- Languages: American English, Korean
- Released: 2019-02-21
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/keepin-metadium-id-wallet/id1452993752/reviews.md

## What is Keepin?

Keepin is a fast and secure way to store and manage your personal data. 

Updated version of Keepin will support users to create and manage Meta ID, decentralized identifier (DID) of Metadium blockchain. With registered Meta ID, users will be able to sign-in to multiple services in highly secure and convenient way. In addition, Keepin enables users to securely store everyday data and easily manage META via wallet.
Keepin will continue to be updated to offer better experience for users in managing data and authentication. Metadium will connect to various services and application to vitalize and enlarge Meta ID network. 

Metadium is an ecosystem built on a public identity blockchain. Metadium’s vision is to create a free world through self-sovereign identity.

Download Keepin to protect and manage your data in a fast and secure way on the blockchain.

## Key features

- Secure personal data storage
- Meta ID creation and management
- Decentralized identifier (DID)
- Secure sign-in to services
- Cryptocurrency wallet
- Blockchain-based identity management


## Frequently asked questions about Keepin

### What is Keepin's primary function?

Keepin is designed to securely store and manage your personal data and digital identity. It allows you to create and manage a Meta ID, a decentralized identifier (DID) on the Metadium blockchain, for secure logins and data management.

### Is Keepin free to use?

Yes, Keepin is available for free. The app is listed as 'Free' and does not appear to have any associated costs for basic usage.

### What devices does Keepin support?

Keepin is available on iPhone and iPod devices. It is designed to run on Apple's mobile operating systems.

### How often is Keepin updated?

The latest version of Keepin, 1.3.3, was released on December 12, 2023. The app is actively updated to enhance user experience and introduce new features.

### What is the age rating for Keepin?

Keepin has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content restrictions.

### What makes Keepin secure?

Keepin utilizes blockchain technology, specifically the Metadium blockchain, for its identity management and data storage. This provides a decentralized and secure framework for user information.

### Can I manage cryptocurrency with Keepin?

Yes, Keepin enables users to securely store everyday data and easily manage META cryptocurrency via its integrated wallet functionality.

### What is a Meta ID?

A Meta ID is a decentralized identifier (DID) of the Metadium blockchain. It allows users to sign in to multiple services in a highly secure and convenient way, enhancing your digital presence.

## Version history (last 5 releases)

### 1.3.3 — 2023-12-12

bug fixed

### 1.3.2 — 2019-12-13

- Enhanced usability & minor bug fixes

### 1.3.1 — 2019-10-16

- Enhanced usability & minor bug fixes
- Data Template Addition (Passport / Student ID)
- Data Verification (Phone No. / E-mail)
- Identity Hub Integration
- UI/UX Improvement

### 1.3.0 — 2019-10-02

- Data Template Addition (Passport / Student ID)
- Data Verification (Phone No. / E-mail)
- Identity Hub Integration
- UI/UX Improvement

### 1.2.4 — 2019-07-15

- META Send Feature Open
- Enhanced UI/UX & minor bug fixes

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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.*