Gamefly - Leasing computer games used to be a foundation of computer game society.
Sortd - Rated the #1 App for Gmail
Game Tree TV - Game Tree TV is a bewildering on-demand video game service focused only on Smart TV sets.
KanbanMail - A Kanban board for your emails.
Playfire - Playfire is the global community for gamers.
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.