A common database software which can be used to manage the to-do list, purchases and other data.
1)The data files are saved in the external memory card. The data will not loss when you uninstall or reinstall the software. It is easy to share the data with others.
2)The standard sqlite database is used. The data files can be edited by the computer software such as SQLite Expert.
3)The Excel documents are supported. You can export to or import from Excel documents.
4)Many templates are built in the software and widgets (EditText ,CheckBox,Date,List,Rating) are available for you to design your database.