SIM + can...
* Show the basic SIM card information
* Edit/Delete/Copy contacts from sim card.
* Edit/Delete/Copy contacts from phone device.
* Copy all contacts from sim card to phone device.
* Copy all contacts from phone device to sim card.
* Add a new contact to SIM/Phone.
* Delete all contacts from sim card or phone device.
* Export all SIM/Phone contacts to CSV file.
* Delete/Export SMS messages.(Need Android < 4.4)
* Output contacts to PDF/Printer.(Need Android 4.4+)