Indigrid - Plain text outliner with side-by-side views.
beLEVEL - Posture orientation sensor app
metapad - Metapad is a small, fast (and completely free) text editor for Windows 9x/NT/XP/Vista with similar...
Curie - Your personal posture trainer at work
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
PoseAlert - Keep correct posture while sitting