# File Password Keeper: 1LimX — Note, Any Data Types Encrypted > Offline encrypted password manager and data protection tool with Google Drive sync. (iPhone/iPad app by Linh Do Huu.) - Source: https://appshunter.io/ios/app/file-password-keeper-1limx/id1615037409 (this page in markdown: same URL + `.md`) - Developer: [Linh Do Huu](https://appshunter.io/developer/1597264716) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 10 · 136 MB - Languages: English - Released: 2022-03-19 - Data updated: 2026-07-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/file-password-keeper-1limx/id1615037409/reviews.md ## What is File Password Keeper? 1LimX: The Ultimate File Note Password Keeper and Encryption Tool. Powered by ChaCha20-Poly1305 encryption (chosen by Google - https://developer.apple.com/documentation/cryptokit/chachapoly), the 1LimX app is your all-in-one solution for secure password management and data protection. Your Master Password, Your Master Key 1LimX uses a master password and master key—known only to you—to encrypt all your data offline. This ensures that your sensitive information remains secure and accessible only by you. Complete Data Protection Solution 1LimX is more than just a password keeper. It’s a powerful tool for managing passwords, encrypting/decrypting text, rich text, and files—all in a user-friendly interface. Whether you’re storing passwords, securing files, or encrypting sensitive information, 1LimX has you covered. Secure, Private, and Synced via Your Own Google Drive Your data is protected with 256-bit ChaCha20-Poly1305 encryption, the same industry-standard encryption chosen by Google. Everything—from setting up your master password to storing your data—happens offline on your device, ensuring complete privacy. Even when you sync data to the cloud, it remains end-to-end encrypted (E2EE) by your master password and master key. Your encrypted data is stored in your own Google Drive, giving you full control over your information. Multiple Data Types & Lightning-Fast Encryption 1LimX supports a wide range of data types, including: • Text • Rich text • Images and files • Dates, times • 2-factor authentication codes (Using secret keys or scanning QR codes via screen capture) With fast encryption, you can secure gigabytes of data in seconds. Everything happens offline, optimized for speed and security on your device. More Than Just a Password Keeper 1LimX goes beyond traditional password managers with features like: • Autofill • Auto backup • Password generator • Custom text and file encryption • Extracting text from camera-taken images (on mobile) and filling multiple item fields at once • Field Finder: Easily locate fields within items containing long list of fields • Encrypt custom text, rich text, files without creating an item • Backing up all data to a single, sharable encrypted file allows for easy access across devices. This can be used with different master passwords and master keys for local use • Data Import: Import data (e.g., passwords, logins, bank accounts) from other password managers: 1. CSV: 1Password, Bitwarden, Dashlane, Nordpass, Lastpass, KeePass, RoboForm 2. JSON: Keeper, Enpass • BROWSER AUTOFILL EXTENSION: Autofill support is now available on Firefox, Chrome and Chromium-based browsers (requires main app open and the 1LimX Autofill Extension installed in the browser). And yes, it works entirely offline! • And many more... Pre-Built Templates for Efficiency Save time with pre-designed templates for: • Credit cards • Addresses • Bank accounts • Passports • Driver’s licenses ...and more. It’s not just a password keeper—it’s your ultimate data organizer. Open-sourced We're on a path to open-source the app. Starting with the encryption part, you can find the code here: https://github.com/1limxapp. Cross-Platform Availability 1LimX is available on Windows, Linux, Mac, iPhone, iPad, ensuring seamless access to your encrypted data across all your devices. Why Choose 1LimX? 1LimX combines the best of both worlds: a secure password keeper and a powerful encryption tool. With offline encryption, end-to-end cloud sync, and user-friendly features, it’s the ultimate solution for protecting your digital life. See more at: https://1limx.com/faqs/ https://1limx.com/demo/ https://1limx.com/gallery/ https://1limx.com/download/ Privacy Policy: https://1limx.com/legal/privacy-policy/ Terms of Use: https://1limx.com/legal/terms-of-service/ ## Key features - Offline encryption with ChaCha20-Poly1305 - Master password and key for data access - Encrypts text, rich text, images, and files - Google Drive sync with end-to-end encryption - Autofill and password generator - Data import from other password managers - Browser autofill extension ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Annual Subscription | $9.00 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime | $79.99 | one-time | | One-Time Purchase | $39.00 | one-time | ## Frequently asked questions about File Password Keeper ### What encryption does File Password Keeper: 1LimX use? 1LimX utilizes ChaCha20-Poly1305 encryption, a strong and industry-standard algorithm chosen by Google for its security. This ensures your data is protected with 256-bit encryption, the same level used in many secure applications. ### Is File Password Keeper: 1LimX free to use? Yes, 1LimX is available for free. The app is supported by an optional annual subscription that costs $9.00 per year, offering a one-month free trial for users to explore its premium features. ### Can I sync my data with File Password Keeper: 1LimX? Yes, 1LimX allows you to sync your encrypted data to your own Google Drive. This sync is end-to-end encrypted using your master password and key, ensuring your data remains secure even in the cloud. ### Does File Password Keeper: 1LimX have ads? No, 1LimX does not contain advertisements. The application is designed to provide a clean and uninterrupted user experience, focusing solely on security and productivity features. ### What devices does File Password Keeper: 1LimX support? 1LimX is available on macOS, iPhone, iPad, and iPod. This broad platform support allows users to manage their encrypted data across various Apple devices. ### How often is File Password Keeper: 1LimX updated? The latest version of 1LimX is 4.6.1, and it was last updated on October 1, 2025. This indicates a commitment to regular updates and improvements for the application. ### Can I import passwords from other managers into 1LimX? Yes, 1LimX supports importing data from popular password managers like 1Password, Bitwarden, Dashlane, Lastpass, and KeePass via CSV files. It also supports JSON imports from Keeper and Enpass. ### What age rating does File Password Keeper: 1LimX have? 1LimX has an age rating of 4+. This indicates that the app is suitable for users of all ages and does not contain content that would be inappropriate for children. ## Version history (last 5 releases) ### 4.6.1 — 2025-10-01 Navigating between full-screen rich text editors of different item fields is smoother. Fixed UI issues on the iPhone 17 series and iPhone Air. ### 4.6 — 2025-09-15 Improvements: You can now add multiple emojis at once to rich text data using the custom solution in the rich text editor toolbar. ### 4.5.1 — 2025-09-02 New show/hide modal animation. Fixed a bug where the text cursor icon kept moving to the previous position in the rich text full-screen editor. Fixed a bug where a long rich text field name in an item caused its rich text data to not be encrypted and stored. ### 4.5 — 2025-07-18 Overall Improvement New Features: 1. Create multiple categories at once. 2. Move multiple items, categories, or templates to trash simultaneously. 3. Create encrypted backups of multiple items, categories, or templates separately. 4. Search for a field to quickly scroll to it in the item view. 5. Select, view, zoom, and align images and videos in the rich text editor, with bug fixes, improvements, and in-app tutorial videos. 6. Extract video, image links from rich text data. Bug Fixes: Fixed a bug where item categories did not sync in text-based sync. Fixed a bug where syncing on a slow device could break the encrypted Google Drive text-based sync data. ### 4.4 — 2025-04-25 • Adding videos to the rich text editor now supports displaying portrait video thumbnails from portrait videos, providing more information at first glance (Instagram, Twitter/X.com, Facebook). • Synchronize the data history between the full-screen rich text data editor and the corresponding editor that opens the full-screen version. • Fixed a bug where Twitter.com/X.com video post cannot be added to rich text editor. • Fixed a bug where Undo/Redo actions in the rich text editor of long content caused the editor to scroll to the end. • Fixed a bug where clicking 'go full screen' button in the rich text editor with empty content would freeze the app. • Fixed a bug where the password autofill feature could not be used on native apps (web browser apps not affected). • Fixed some UI responsiveness issues. ## Apps similar to File Password Keeper | App | Rating | Price | Category | | --- | --- | --- | --- | | [SecureSafe Password Manager](https://appshunter.io/ios/app/securesafe-password-manager/id359102857) | 4.8 (19,496) | Free | Productivity | | [Keeper Password Manager](https://appshunter.io/ios/app/keeper-password-manager/id287170072) | 4.9 (226,558) | Free | Productivity | | [Password Manager Data Vault](https://appshunter.io/ios/app/password-manager-data-vault/id323373347) | 4.7 (2,059) | $9.99 | Productivity | --- *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 2026-07-16.*