1LimX: file, password keeper

In-app purchases
100+
Downloads
Content rating
Everyone
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About this app

Powered by ChaCha20-Poly1305 encryption (using Google Tink crypto) chosen by Google.

The Master Password, Master Key
The password and key known only to you, are used to encrypt your data all offline.

Secure, Private, Sync via your own Google Drive
Your data is encrypted with industry-standard 256-bit encryption, ChaCha20-Poly1305, chosen by Google. Everything from setting up your master password, master key to storing your data happens on your device offline or online with your own Google Drive storage, and is accessible only by you.

Even when you sync data over the cloud, it is end-to-end encrypted by the master password and master key, and stored in your own cloud storage (Google Drive).

Fast
Large data encryption done fast because everything is happening offline on your device.

Multiple Data Types
Text, rich text, file, image, date, time, 2 factor authentication,... supported.

Not just an encrypted data or password keeper, 1LimX has tools to help you save time:
Autofill
Auto lock
Text based auto backup
Password generator
Custom text, files encryption
Extracting text from your phone, camera-taken image, and filling in multiple item fields at once.
Back up all your data and files to a single, sharable encrypted file for easy access on other devices with 1LimX installed there.
...

Cross Platform
Desktop, laptop(MacOS, Windows, Linux), mobile are all taken care.

FAQs:

How does this work?
The app will generate a unique master key, combined with your master password, to encrypt your data using strong encryption chosen by Google, ChaCha20-Poly1305.

What is an 1LimX backup file? Is it encrypted?
How is master key generated and is it secure?
What happens to my data?
What happens to my master password, master key?
...

See more at:
https://1limx.com/faqs/
https://1limx.com/demo/
https://1limx.com/gallery/
https://1limx.com/downloads/

1LimX Android version 4 major changes:

1. SYNC ALL DATA USING YOUR GOOGLE DRIVE - (ensure that in all devices, the SAME MASTER KEY, MASTER PASSWORD are being used)
Online but still remains secure and private with end-to-end 256-bit encryption same as current text-based sync
2. New in RICH TEXT editor:
Rich text editor can now be expands to the full app screen anywhere in the app
You can now add online videos (YouTube, Facebook, TikTok, X (Twitter), Vimeo, Dailymotion) and images to Rich text field editor anywhere in the app
3. • Encryption nonce tracking to ensure unique encryption nonces (https://github.com/hayr-hotoca/react-native-chacha20-poly1305/issues/1)), preventing duplicate nonce usage
All encryption nonces can be found in Settings → App Data Info
4. Field Finder: Easily locate fields within items containing long list of fields
5. Encrypted File Saving: Save encrypted versions of item files and images
6. • 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

1LimX Android version 3 major changes:

1. Rich Text has arrived for creating secure, captivating and Intuitive messages, notes.
2. Added phone LANDSCAPE mode.
3. Import, export data with CSV, XLS, XLSX, JSON, ...

1LimX Android version 2 major changes:

1. Faster encryption.
2. Mass text extracting from camera captures or library images to bulk fill item form fields now supports datetime values.
3. Autofill website login inputs now supports 2FA code.
4. New dark mode theme.
5. New custom data encryption tool for text, rich text and files:
Encrypt and decrypt a specific file or text without the need to create a file or text field inside an item.
Updated on
Jan 31, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

• Added a camera option to the file fields for taking pictures and saving them as files.
• You can now quickly browse videos, images, and use camera file fields.
• Fixed a bug where using a horizontal swipe gesture to go back in the item form edit screen crashes the app.

App support

About the developer
DO HUU LINH
support@1limx.com
Xa Canh Nau Huyen Thach That Hà Nội 100000 Vietnam
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