What are some alternatives?
Lumosity - Discover what your mind can do. Improve memory, increase focus, and find calm - with the #1 brain training app. Get started now.
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
Peak - Peak is the automated way to keep track of what everyone is working on.
Brain Workshop - Brain Workshop is a open-source version of the dual n-back brain training exercise.
gbrainy - gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained.
Brainturk - Improve your brain performance by playing 40 + brain games designed by brain researchers and psychologists based on principles of neuroplasticy. It is free to start playing online. Challenge your brain!