# COINPLUS

> Cryptocurrency private key recovery tool using physical secret code devices. (iPhone/iPad app by Coinplus, Inc..)

- Source: https://appshunter.io/ios/app/coinplus/id1372750842 (this page in markdown: same URL + `.md`)
- Developer: [Coinplus, Inc.](https://appshunter.io/developer/1647776677)
- Category: Finance
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 10 MB
- Languages: English
- Released: 2018-04-24
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/coinplus/id1372750842/reviews.md

## What is COINPLUS?

Solo bars and Solo cards are metal bars or plastic cards engraved with two secret keys. Each secret key is covered by tamper-evident holograms.
These two secret codes together can be used to compute the private key, and will unlock a  Bitcoins or Ethers private key stored on the Solo.

The application will request the two secret codes
It then computes the private key and displays it on your phone

DISCLAIMER
COINPLUS IS NOT RESPONSIBLE FOR THE DEVICE USED TO OPERATE COINPLUS APPLICATION.

## Key features

- Recover Bitcoin and Ether private keys
- Uses physical Solo bars and cards
- Tamper-evident holograms for security
- Computes private key from two secret codes
- Displays private key on your phone

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/coinplus/id1372750842/reviews.md

### 4/5 — Cool concept but...

*2019-05-11, version 1.1.1*

It would be nice if we could track the balance within the CoinPlus app.

I have the Solo card and the Solo steel can’t wait to try both but they both seem very solid and well-made. I had no issues setting up the card eventho the NFC didn't seem to work on my iPhone.

## Frequently asked questions about COINPLUS

### How does COINPLUS recover private keys?

COINPLUS recovers private keys by using two secret codes engraved on physical "Solo bars" or "Solo cards." These codes are used to compute your Bitcoin or Ether private key, which is then displayed on your phone.

### What devices does COINPLUS support?

COINPLUS is available for iPhone, iPad, and iPod devices, allowing users to manage their cryptocurrency keys on Apple mobile devices.

### Is COINPLUS secure to use?

The "Solo bars" and "Solo cards" used with COINPLUS feature tamper-evident holograms. The application itself computes and displays the private key on your phone, but the developer is not responsible for the device used to operate the application.

### What is the age rating for COINPLUS?

COINPLUS has an age rating of 4+, making it suitable for a wide range of users interested in cryptocurrency management.

### When was COINPLUS last updated?

The latest version of COINPLUS was released on March 22, 2021, indicating it has been updated relatively recently.

### What is the user rating for COINPLUS?

COINPLUS has a rating of 4.0 stars based on 1 rating, suggesting positive user reception for its functionality.

### Does COINPLUS have ads?

The provided data does not specify if COINPLUS contains advertisements. However, it is a free application and does not have in-app purchases.

### Can COINPLUS be used offline?

The application requires inputting secret codes from physical devices to compute private keys. While the computation itself might not require an internet connection, the process implies the need for the physical "Solo bars" or "Solo cards" to be present.

## Version history (last 1 release)

### 1.3.0 — 2021-03-22

Recomputation of private keys for Tezos, Litecoin, Bitcoin, BitcoinCash and Ethereum SOLO products

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## More apps by Coinplus, Inc.

- [Coinplus: Crypto Made Simple](https://appshunter.io/ios/app/coinplus-crypto-made-simple/id6466606575)

All apps by Coinplus, Inc.: https://appshunter.io/developer/1647776677

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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.*