Android - Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.
Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
Ubuntu - Ubuntu is a Debian Linux-based open source operating system for desktop computers.
Geary - Geary is an email application built for GNOME 3.
Windows 10 - Windows 10 unveils new innovations & is better than ever. Shop for Windows 10 laptops, PCs, tablets, apps & more. Learn about new upcoming features.
The Bat - The Bat! is a secure desktop email client for Windows, designed to protect your correspondence against third-parties and to save your time.