SIM +

* Thêm địa chỉ liên lạc / Sửa / Xóa / Copy / Export từ SIM / Điện thoại.

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+)