Apps like Focus GTD 3

Here are some great alternatives to Focus GTD 3 by Rainer Burgstaller :
DGT GTD & To-Do List
DGT GTD & To-Do List
★4.6
GTD Simple
GTD Simple
★3.3
Doit.im for Android
Doit.im for Android
★3.4
Chaos Control: GTD Organizer &
Chaos Control: GTD Organizer &
★4.4
Chaos Control 2: GTD Organizer
Chaos Control 2: GTD Organizer
★4.3
Everdo: to-do list and GTD® ap
Everdo: to-do list and GTD® ap
★3.5
Nirvana for GTD®
Nirvana for GTD®
★4.5
Blitz.do: Tasks Reminders ToDo
Blitz.do: Tasks Reminders ToDo
★4.5
Ultimate To-Do List
Ultimate To-Do List
★4.0
Pyrus
Pyrus
★4.1
TickTick:To Do List & Calendar
TickTick:To Do List & Calendar
★4.6
TaskCoach for Android
TaskCoach for Android
★3.4
CalendarTask
CalendarTask
★4.1
To Do List with Reminder
To Do List with Reminder
★4.5
Business Tasks
Business Tasks
★3.5
EssentialPIM - Your Organizer
EssentialPIM - Your Organizer
★4.3