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Mushotoku

Name: Mushotoku
Author: Tom Frischmuth

Tom Frischmuth

A private, fully-offline productivity app for focusing on what matters

Calendar
FOSS
Free
No ads
No tracking

Android only

Get Mushotoku

Get it on F-Droid Get it on GitHub Get it on Zapstore

What are these stores? F-Droid, GitHub, Zapstore

Mushotoku (無所得) is a Zen term for acting without grasping for a result. It's a deliberately odd name for a productivity app — and that's the point. Most productivity apps want you to optimize every minute and defend every streak. Mushotoku goes the other way: work out the few things that actually matter today, do them, and let the rest go. It's a tool for focusing, not for filling.

Developer: Tom Frischmuth
Source code: github.com/tomfrischmuth/mushotoku
Added to AppCosmos: 9 October 2026
License: GPL-3.0-or-later