Jan 29, 2023
Cryptography for humans - Encryption, Passwords, LAN, SMS, Offline, Light Download and install old versions of Cryptool that suits your device model and enjoy your favorite features!
This is a major release with many improvements: security fixes, modern user interface, integrations, and more features.
• New modern user interface.
• New cryptographic algorithms supported.
• New message sources: Manual, SMS, and File.
• Multiple encryption configurations as conversations.
• Biometric identification support.
• Improved export/import feature.
Cryptool old version 3.0.0-rc was released on Jan 29, 2023 by nfdz. The app download size is 34.2 MB. We recommend you download the latest version of Cryptool for the new features and better performance.
Download the Latest VersionCheck out the detailed comparison between the latest and old version of Cryptool, including the file size and Android system requirements.
| Version 3.0.0-rc | Version 3.2.3 (Latest) | |
|---|---|---|
| Package Name | io.github.nfdz.cryptool | io.github.nfdz.cryptool |
| Version | 3.0.0-rc | 3.2.3 |
| Update Date | Jan 29, 2023 | Aug 23, 2025 |
| Size | 34.2 MB | 15.9 MB |
| Requires Android | Android 6.0+ (M, API 23) | Android 6.0+ (M, API 23) |
| Architecture | arm64-v8a,armeabi-v7a,x86,x86_64 | arm64-v8a |
| Signature | e5cb650a27c10826cbfd5699d397630d11691359 | e5cb650a27c10826cbfd5699d397630d11691359 |
| Google Play App License | Not Required | Not Required |