Simple GTD free (com.charlicode.simplegtdfree) on Google Play
Simple GTD is an application which allows you to manage the tasks of your daily life. You can do as much shopping lists and lists to manage your work, etc. The application is based on contexts, such as "weekly shop", "work", "my homework", etc. The application lets you organize tasks by different filters: context, the current day, the week, the past, etc. It also allows you to organize the tasks by color. You can send the task list being displayed by email, making it easier to share information between devices. Languages: Spanish (en) English (en), Portuguese (pt), French (fr) German (de) and Italian (it).