Apps with 'Encryption' feature
7-Zip is a file archiver with a high compression ratio.The main features of 7-Zip High compression ratio in 7z format with LZMA and LZMA2 compression
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful.
A free and open source password manager that keeps all of your passwords safe in one place.
TextSecure and RedPhone have been merged to create Signal!
Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized. Your data is your data alone and you deserve to choose where it is stored.
Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based
Bitwarden is the easiest and safest way to store your logins and passwords across all of your devices (iOS, Android, Chrome, Firefox, Opera, Windows, Mac, Linux, and more). Bitwarden is FREE and open source.
An open source note taking and to-do application with synchronisation capabilities.
Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure...
PeaZip is free file archiver utility, based on Open Source technologies of 7-Zip, p7zip, FreeArc, PAQ, and PEA projects.
Standard Notes is a simple and private notes app. It allows you to write and sync your notes across all your devices, including your iPhone, iPad, Mac, and web browser.
Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.