LogicLike - Improve logical thinking through engaging brain games
GIPHY Says - Turn your words into animated GIFs!
Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.
Data GIF Maker by Google - Google's new tool turns boring data into GIFs!
JobFlare - Brain games for job seekers
Gifox - Delightful GIF Recording and Sharing App for macOS