MAD Droid is a Mobile Activity Diary for Children and Adolescents (MAD) on Android that measures the energy expenditure of each activity in METs.
Multiple users can be registered within the application and for each user multiple diary entries (days to recall) can be entered.
For each diary entry multiple events (activities) can be logged.
All diary entries for a user can be exported to a CSV file and stored on the SD card of the device.
The Activity data is based on the MARCA activity compendium used in The Multimedia Activity Recall for Children and Adolescents (MARCA): development and evaluation by Ridley K, Olds TS, Hill A.
