Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Slack - A messaging app for teams who see through the Earth!
FlightList - Find cheap, one-way flights within a departure date range ✈️
Standuply - Run daily standup meetings and track your metrics in Slack
Wings - Save 50% on your next international flight
Glide 3 - Lightning fast live video messaging