Tasks: takenlijst & taken
Pocket Brilliance Limited
Google Tasks
Google LLC
Tasks.org: to-do list & tasks
Tasks.org
OpenTasks
dmfs GmbH
Taken, agenda, planning
LeaderTask
Todoist: to do lijst & planner
Doist Inc.
Reminders: to do lijst & taken
Child Reward
Bartosz Smyk
Taskito: To-Do List, Planner
Taskito
ClickUp - Manage Teams & Tasks
Mango Technologies, Inc.