The SIM Phone Book can read all the phone numbers on the SIM card! you can also edit delete export/import your phone number.
Add new phone numbers using "SIM Phone Book"!

MAIN FEATURE:
Add new contact into sim card.
Manage sim card number Edit/Delete contact.
Make a call and messages from the apps.
Back up and Restore SIM Card numbers.
Export/Import sim card number.
Import a contact number from the Phone Book into a sim card.
Export sim card number into Phonebook.

Switch now to the phone book that saves your important number to the SIM card! You will never lose your phone number if your smartphone is damaged!
You can also back up and restore your important numbers at any time.