Backup phone book contacts in a excel file and share via bluetooth or email.
Contact Backup app is the easiest way to backup your contacts and restore your contacts from excel file to phone book.
For backup contact:
Single click on backup button to store your all phone book contact into excel file. and you can share the file via email or blue tooth.
For Restore contact:
Single click on Restore button. when you click on restore button all the contact, that is stored in excel file, will save in your phone book.