iDenedi is a free app with a complete communications solution - digital ID cards, mass announcements, smart contracts, and more powerful features. Share anything with the whole team. Reach group members, all at once.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
XDRabbit - XDRabbit is one of the best apps that help you to make your video viral and boost video views on your YouTube channel.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Promo.com - Every promotion starts with Promo.com.
Basecamp - A simple and elegant project management system.
GroupMe - GroupMe is a mobile group messaging app owned by Microsoft.