Wunderlist is a cloud-based to-do list management app.

TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.

Twitterrific is a Mac OS X and iOS client for the social networking site Twitter.

Echofon is the easy-to-use, super fast Twitter app that smartly syncs across all your devices.

SendPulse is an integrated service to manage email, text and webpush campaigns.

ScaleDrone is a real-time messaging service and platform.