Brain Games - Boost memory power with free brain games

Pocket Startup Advisor - The magic 8-ball for startup advice. promocode: dicedicebaby

Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.

Great F*cking Startup Advice - Strongly worded suggestions for startup founders

LeveLisa - The brain game that creates creativity

PeerSolver - Problem-solution pairs that tell you what works and what doesn't.These are the categories we tackle:* Ideation* Hiring* Leadership* Marketing* Getting investors* Time management* Idea validation* Market needs* Growth Hacking