About Attereon

Attereon is a small independent studio — one builder making focused apps for the things that matter: staying organized, training well, reflecting honestly, and finding a little calm.

Every Attereon app follows the same principles: it should work offline, respect your privacy, and do one thing well. No ads, no tracking, no selling your data — the business model is simply people paying for software they like.

These are apps I use every day. If something's broken or missing, tell me — I read every message.