# KeyStore - Cold Wallet — 100% Offline Key Wallet

> Secure, offline digital key management application for private data storage. (iPhone/iPad app by Hangyu Ye.)

- Source: https://appshunter.io/ios/app/keystore-cold-wallet/id6738626483 (this page in markdown: same URL + `.md`)
- Developer: [Hangyu Ye](https://appshunter.io/developer/1623150243)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 35 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-01-02
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/keystore-cold-wallet/id6738626483/reviews.md

## What is KeyStore?

KeyStore: 100% Offline Digital Key Management
------------------------------------------------

KeyStore is a secure, offline solution for managing your digital keys. Designed with privacy and security at its core, KeyStore operates entirely without internet connectivity, ensuring your sensitive information stays with you — and only you.


Key Features:
1. 100% Offline: KeyStore does not use any network or cloud services. Your keys are stored locally on your device, offering unmatched privacy and security.
2. Secure Storage: Manage mnemonics, private keys, and more with confidence, knowing your data is never exposed to online threats.
3. Intuitive Organization: Easily categorize and access your keys with customizable labels, creation dates, and types.
4. Minimalistic Design: Enjoy a sleek, distraction-free interface built using SwiftUI for a smooth and reliable user experience.
5. Date Tracking: Automatically track the creation date of each key for effortless organization.


Why Choose KeyStore?
-----------------------

In a world where online threats are ever-present, KeyStore provides a fully offline solution to keep your digital keys safe and private. Whether you’re a cryptocurrency enthusiast, blockchain developer, or simply need a secure way to manage sensitive keys, KeyStore is the ultimate choice for peace of mind.


Your keys. Your privacy. Fully offline. Download KeyStore today!

## Key features

- 100% offline operation
- Secure local key storage
- Intuitive key organization
- Customizable labels and dates
- Minimalistic SwiftUI design


## Frequently asked questions about KeyStore

### What is KeyStore?

KeyStore is a mobile application designed for 100% offline digital key management. It allows users to securely store and organize mnemonics, private keys, and other sensitive information locally on their device, ensuring maximum privacy and security.

### Is KeyStore safe to use?

Yes, KeyStore prioritizes security by operating entirely offline. This means your keys are never exposed to online threats or cloud services, providing a highly secure environment for your sensitive digital assets.

### Does KeyStore have ads?

No, KeyStore does not contain advertisements. The application is designed to be ad-free, ensuring a distraction-free and secure user experience for managing your digital keys.

### What devices does KeyStore support?

Currently, KeyStore is supported on iPhone devices. The app is built using SwiftUI for a smooth and reliable user experience on Apple's mobile platform.

### How often is KeyStore updated?

The latest version of KeyStore is 1.1.2, and it was last updated on March 23, 2026. This indicates a commitment to ongoing development and maintenance for the application.

### What is the age rating for KeyStore?

KeyStore has an age rating of 4+. This means it is considered appropriate for users of all ages, with no content restrictions.

### Can I manage cryptocurrency keys with KeyStore?

Yes, KeyStore is an ideal choice for cryptocurrency enthusiasts looking for a secure way to manage their digital keys. Its 100% offline nature provides an extra layer of protection for your crypto assets.

### What makes KeyStore different from other key management apps?

KeyStore's primary differentiator is its commitment to 100% offline operation. Unlike many other apps that may rely on cloud synchronization or online services, KeyStore keeps all your sensitive data exclusively on your device.

## Version history (last 5 releases)

### 1.1.2 — 2026-03-23

* Add Face ID/Touch ID support
* Add Localization Support (English, Chinese)

### 1.1.1 — 2026-03-17

* Enhance App UI
* Introduce UI 2.0 for KeyStore
** New Add Key Interface
** New Edit Key Interface

### 1.1.0 — 2026-03-03

1. Added a wallet export feature, allowing users to switch to a new phone (note: the exported wallet file is in plain text, so keep it secure).
2. Add offline generate wallet function 
3. Optimized the overall user experience.
4. Fixed several bugs.

### 1.0.2 — 2025-02-05

[BUG Fixing]
- Fix a bug may can't save data

### 1.0.1 — 2025-01-22

[New Feature]
- Add a sensitive cover to double confirm

[Bug Fixing]
- Fix some minor bugs

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| [United Cements](https://appshunter.io/ios/app/united-cements/id6738832733) | — | Free | Utilities |
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## More apps by Hangyu Ye

- [JMS Bandwidth Counter](https://appshunter.io/ios/app/jms-bandwidth-counter/id6450893927)
- [电车罗格 - 你的电车管理专家](https://appshunter.io/ios/app/id6467501587)
- [KUK Garden](https://appshunter.io/ios/app/kuk-garden/id6479238416)

All apps by Hangyu Ye: https://appshunter.io/developer/1623150243

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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 2026-06-11.*