Same As:
Package Name:io.github.nfdz.cryptool
SHA-256:cdc2d6fc707b4396dcf78f852d7cb212deb5d0ebd00580c4f27decd95b4e5c32
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What's New in Version 2.1.0
Mar 22, 2020
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!
Thanks for your feedback, we have listened it and made the following improvements:
* Dark theme
* Clear & Forget PIN button
* Change PIN
* Migrate data when PIN is created/modified/deleted
* Automatically kill app in defined scenarios
* Prevent screenshots and app preview in recent apps view
* Clipboard cleaning and protection
* Export/Import data
Cryptool old version 2.1.0 was released on Mar 22, 2020 by nfdz. The app download size is 3.3 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.
Cryptool Version Comparison
| Version 2.1.0 | Version 3.2.3 (Latest) | |
|---|---|---|
| Package Name | io.github.nfdz.cryptool | io.github.nfdz.cryptool |
| Version | 2.1.0 | 3.2.3 |
| Update Date | Mar 22, 2020 | Aug 23, 2025 |
| Size | 3.3 MB | 15.9 MB |
| Requires Android | Android 4.1+ (Jelly Bean, API 16) | Android 6.0+ (M, API 23) |
| Architecture | universal | arm64-v8a |
| Signature | e5cb650a27c10826cbfd5699d397630d11691359 | e5cb650a27c10826cbfd5699d397630d11691359 |
| Google Play App License | Not Required | Not Required |
Security Check Completed
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
All Variants of Cryptool 2.1.0
Unlimited
Other Versions of Cryptool
Cryptool 3.2.3
Latest15.9 MBAug 23, 2025
15.9 MBJul 29, 2024
34.4 MBMar 14, 2023
