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0x54ask

Name: 0x54ask
Author: Tero Karvinen

Tero Karvinen

Todo.txt manager. Offline, works with Syncthing. Fork of SimpleTask Cloudless

Calendar
FOSS
Free
No ads
No tracking

Android only

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0x54ask is a todo.txt manager. It supports context (@W at work, @H at home...) and tags (+linux, +bank, +tero). 0x54ask forks SimpleTask Cloudless. It provides passive perks: data safety, automerge, filesystem protection - and it never connects Internet, at all. Todo.txt manager: context and tags

Developer: Tero Karvinen
Source code: gitlab.com/terokarvinen/x54ask
Added to AppCosmos: 9 October 2026
License: GPL-3.0-or-later