Contacts Vault 17+

Analyse your contacts for missing data, back-up and export your contacts and back-up to device or iCloud. There are 6 free backups included, additional backups can be purchased.

In the primary tab, you'll find a comprehensive list that includes all contacts, duplicate emails and phones, contacts with similar names and those with missing phone numbers, first names, or last names. When you choose these categories, you have the ability to export that list.

The second tab is dedicated to the backup feature. With a single tap, you can create a backup for all your contacts. These backups are organised in a list, including the option to export.

Within the settings tab, you purchase additional back-ups, share the app and view support information.

The app uses the internal database engine for backup storage.

Support information:
The free version contains advertising.

If the in-app purchase needs to be restored, purchase the in-app purchase again and it will download for free (cards won't be charged).

Data protection features were added.