Super Backup: SMS and Contacts is an app that lets you make backup copies of every element of your Android device.
The fastest data backup tool on android!
You can backup Apps & Contacts & SMS & Call logs & Bookmarks & Calendars to the SD card/Gmail.You will never lose your data again!
If your phone has inbuilt storage, the default backup location will probably be the internal storage card and not the external.
This is because the phone reports the storage that way.