Boomerang vs Rotor for Trello

Proofing made perfect for professional photographers.

Boomerang is a new way for photographers to share their images with clients. An ultra clean interface, inspiring animations and easy use functionality get users emotionally engaged and help photographers proof simple and sell more.

Simplest time tracking and reporting for Trello

Rotor makes it easy to track time in Trello.

You use Trello exactly as before while Rotor measures how much time cards spend in a list that you pre-select.

Ex : As a developer I start working on a task and move my card from To Do into Doing.
Rotor starts measuring as soon as you move it in the Doing list, up until you remove it, as you would anyway. No further action required.