Wisp is a breathing pacer, not a library of lectures. A soft light grows as you breathe in, holds, and softens as you breathe out. Follow it — that is the whole app.
Gentle haptics pace every phase, so you can put the screen down and breathe with your eyes closed. Six rhythms, six colours, and a custom pattern of your own. No accounts, no ads, works offline, and nothing ever leaves your phone.