Brain Games - Boost memory power with free brain games
Roam Research - A note-taking tool for networked thought
Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.
Relanote - A new form of note taking app
LeveLisa - The brain game that creates creativity
Penman - A voice-driven note taking app 🗣️📝