Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
Office Lens - Download this app from Microsoft Store for Windows 10, Windows 10 Mobile, Windows Phone 8. 1, Windows Phone 8, Windows 10 Team (Surface Hub), HoloLens. See screenshots, read the latest customer reviews, and compare ratings for Office Lens.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Scanner Pro - Scanner Pro turns your iPhone into portable scanner in your pocket.
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.
Genius Scan - On The Go.