01 — Cycling
RideKit
Reads the weather forecast and tells me what layers to put on. Remembers what works for me.
02 — Cooking
Recipes
Converts a recipe webpage or video into a clean one-page recipe for printing and adding to the book.
03 — Language
Chinese
Spaced repetition that is more forgiving when you take long breaks.
04 — Sport
Squash
Fixture manager for the squash team, with a running tally of the bills and who still owes what.