12-17-2013 04:37 AM
You're welcome, yes if an app is uninstalled the data folder is deleted to.
If you want to keep persistent data across deletes as well you are looking at either;
1) storing in the shared folders
2) implementing a backup to cloud storage
3) storing on your own server
1 & 2 are obviously not secure (unless you encrypt the file) and deleteable by the user.
3 could be made secure either by encryption or server access permission but would not be deleteable by the user.