Dear Maaike
You can make a backup copy of the entire database to SD card.
There is no possibility to copy a part of the database to SD card.
Problems with memory were not reported so far.
If you had such problems, consider deleting completed projects
together with their actions from:
dashbaord -> projects -> select a project -> delete. It will delete
the project when all actions are completed.
Best Regards,
Grzegorz Falda
GOALS designer
RefocusedCode
Warsaw, Poland