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One Key: Password Manager

One Key: Password Manager

Safe offline password manager

171 ratings
15 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

Released
May 28, 2021
Updated
June 7, 2026

Features

Developer

GByte
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iphone
ipad
🧾$19.99
In-App Purchase↘︎
⭐15
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📝3+ tags
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🔄6+ apps
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❓5 answered
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About

Securely store all your passwords and sensitive information offline on your device. Access everything with a single master password, utilizing strong AES-256 encryption. Offers features like virtual card generation, custom categories, and a password generator.

✓Offline storage
✓Single master password access
✓AES-256 encryption
✓Virtual card generation
✓Custom categories and fields
✓Password generator
✓Ad-free experience
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What's New in One Key

6.0.1

June 7, 2026

- Glass & custom accent themes - Inline authenticator codes - Speak passwords & PINs - Orderable categories - Easy import from other password managers - Misc. bug fixes & improvements

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Subscriptions & In-App Purchases

$19.99

One Key Pro (Lifetime)

All Pro features for lifetime on iOS

User reviews

Most RecentHighest RatedLowest Rated

Can't login after making account

There is a problem with colored digits or special symbols, that my app I'm logging into does not allow. All the numbers and symbols need to be all black.
Ssoulessowl

Auto-fill and passkeys

Thank you for fixing the ability to purchase the premium license key. Now the only problem with the app now is that one can’t use the passwords with auto-fill. This is a crucial feature. I’m forced to save my passwords with other apps (like the first party Passwords app) and this is pretty ridiculous. This feature is available on the Android app. I only trust this app for many of my passwords and I’m sure all your accounts users would really appreciate this.
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S🫥str8upx 🫥

Not able to upgrade to pro

As soon selected to upgrade it crashes
KKadambim

Can’t buy premium, app closes when pressing the buy button.

After trying every possible solution (software engineer here) I even tried using ChatGPT to generate the link directly. I’m searching for a new offline password manager. The email address provided by OneKey is no longer valid. I used OneKey on android for years and loved it but I need all the features as I have a ton of fields saved in my database. Very disappointing
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OSOPS3C str8upx

iOS app Crash

New UI is crashing, when ever i open the app is stuck. Showing up white screen nothing else. Please or send out new updates.
IAiOS Ankit
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FAQ

What does One Key: Password Manager do?

This app functions as a secure and private offline password manager. It allows you to store all your passwords, credit card details, and other sensitive information directly on your device. Access to all your encrypted data is granted through a single master password.

How secure is my data with this app?

Your data is protected using the strongest AES-256 bit encryption algorithm. The app requires no internet access, meaning your information never leaves your device. It also features an auto-lock function when the screen turns off and can block screenshots for added security.

Is this app free to use?

The application is free to download and use, offering an ad-free experience. While the core functionality is available for free, there are in-app purchases available, likely for advanced features or customization options.

What kind of information can I store?

You can store website logins, e-banking logins, credit card details, and generate virtual cards based on your information. The app also supports custom categories and custom fields, allowing you to organize various types of sensitive data.

Can I back up and restore my data?

Yes, the app is backup and restore capable. This feature allows you to create backups of your encrypted data and restore it if needed. Additionally, there is an export/import CSV feature for managing your data outside the app.