The major functionality consist in to creation of text file (in XML format) with all information about contact. The file created can be modified by hand and than restored in the contact list.

If the contact have an image associated with it, during the export phase, will be created a JPEG image with the picture of contact. After export, you can change di image and than, during the restore phase, the contact will be updated with the new image.

For the backup (or the restore) phase will be possibile to choice the folder where the operation will write (or read) the files. (The folder can be either on devece or on the memory card).

Export functionalities:
- Choice of one or more contact.
- Choise of output folder.
- Creation of an XML file for each contact.
- Export of contact image.

Import functionalities:
- Choice of input folder.
- Choice of one or more contact.
- Choice if overwrite the contact if already exists (otherwise will be asked for each contact).
- Add image to contact (if exists an JPEG image with the same name of xml file).