
Published by Cotech - Confidential Technologies
Updated September 13, 2025
Encrypt your Files and Communications. Compatible with the OpenPGP Standard.
| Version | 6.0.4 |
| Size | 10.6 MB |
| What's New | * Updates for Android 14 * Support NitroKey 3 * ECC 25519 is now the default generated key type * Various bug fixes |

OpenKeychain: Easy PGP is an Android app developed and published by Cotech - Confidential Technologies at Google Play Store on Jan 16, 2013 for Android users. OpenKeychain: Easy PGP is so popular that it has gained 100000 installs so far and growing.
OpenKeychain: Easy PGP is a tool that brings the power of encryption to your Android device. If you care about securing your communication, this app serves as a robust solution for your PGP needs. In today's world, where data breaches and privacy issues are common, having an app that ensures the security of your information is invaluable.
One of the standout features of OpenKeychain is its ability to integrate seamlessly with other applications. For instance, if you are using K9 Mail, you'll appreciate the ease with which you can encrypt and decrypt emails. This functionality makes it a fantastic PGP key management solution. Connecting your OpenPGP key to various apps is a breeze, enhancing your overall digital security.
The primary purpose of OpenKeychain is to allow you to encrypt and decrypt text and files manually. This feature is incredibly useful if you frequently send sensitive information through messengers or emails. The app provides a layer of security that is both reliable and easy to use, making it an essential tool for anyone concerned with privacy.
OpenKeychain supports hardware security tokens like YubiKey and Fidesmo smart cards. This adds an extra layer of security, providing assurance that your communication remains private. For those who prioritize security, this feature is particularly valuable.
Backing up your keys is straightforward with OpenKeychain. The backup files are encrypted, ensuring your information remains secure. If you need to decrypt and import these files, you can use third-party tools like GPG4win, which integrates well with other programs like Kleopatra. This flexibility makes managing your keys easier and more secure.
For developers, OpenKeychain offers an accessible API, enabling other apps to hook into its functionality. This extends the app's usefulness beyond just end-users, fostering an ecosystem of applications that can leverage its encryption capabilities. The API enhances its functionality and makes it a versatile tool in the world of digital security.
One of the significant advantages of OpenKeychain is its reliability. Users can depend on it to work flawlessly every time, which is crucial when dealing with encryption. There are no glitches or malfunctions, making it a dependable tool for anyone who needs secure communication.
While the user interface and user experience may not be perfect, these minor issues don't detract from the app's overall utility. The step-by-step tutorial available on the website helps in setting up and integrating the app with other applications like K-9 Mail, which enhances the overall user experience.
Security is a primary concern when dealing with encryption tools. OpenKeychain has been tested for vulnerabilities by Cure53, adding an extra layer of credibility. This rigorous testing ensures that the app meets high-security standards, providing peace of mind for its users.
Overall, OpenKeychain: Easy PGP is an excellent choice for anyone looking to secure their digital communication. Its features, reliability, and ease of use make it an indispensable tool for modern, privacy-conscious users.
Yes, you can run OpenKeychain: Easy PGP on PC, but first, you will need emulator software installed on your Windows or MAC, which you can download for free. In the below video, you will find OpenKeychain: Easy PGP in action. Before you install the emulator, check out the minimum and recommended system requirements to run it seamlessly. They may change depending on which version of the emulator you choose. Therefore, we recommend you download the latest version of the emulator. Below you will find three free Android emulators that we have shortlisted based on their popularity:
Up to date graphics drivers from Microsoft or the chipset vendor.
Storage: 1 GB available under installation path, 1.5GB available hard drive space
Internet: Broadband Internet connection
Regardless of which Android emulator you install, the steps to install, configure, and running the OpenKeychain: Easy PGP app on PC are the same.