Comment by _jcrossley

Shipped two iOS apps so far:

1. I built https://pixelist.app as an extremely minimalist habit tracker, incorporating ideas from Atomic Habits and other similar books. ~3 years ago there weren’t many great habit trackers (as opposed to todo-lists), but now there’s been an explosion of them; IMO it’s still better than others in its simplicity, ability to quickly update your checklist for the prior week, and ability to self-rate “intensity” of completions. Still using it many years after the initial prototype.

2. I’m building https://mujo.app to replace my paper journal as a classical guitarist; think “Fitbit for musicians”. Knowing several pro musicians, the industry largely prefers paper or Google Docs/Sheets, due to existing apps being too complex. The UX is inspired by a simple digital metronome, adding modular widgets to record practice time, take notes, count repetitions, save tempo for exercises, etc. It’s niche, but I use it every day and love it.