Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
AllTrails - Explore over 50,000 trails, reviews, and photos. Share them…
Geary - Geary is an email application built for GNOME 3.
Komoot - Plan Your Perfect Hiking, Mountain Biking or Road Biking Adventure
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.
Outdooractive - The digital home for experiencing the great outdoors