Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.

Contacts Backup and Restore Contact - Contacts Backup and Restore Contact app enable users to get back all their lost and deleted phone numbers by restoring the available backup file with a single tap.

Contacts Backup Kit - Contacts Backup Kit is an app by ETO that contains features so you can easily import all the phone numbers in your phonebook between the available devices when you change your smartphone.

Drupe - Next generation contact manager and dialer.

Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.

Import Export Contact Master - Import Export Contact Master app contains features so users can export all the selected phone numbers from the sim and the phone storage in an excel file right at their fingertips.