The HTC Backup app gets Google account support - HTC Source
A new version of the HTC Backup app just came out for users with HTC Sense 5.5 and one of the changes includes support for signing in with a Google account since we already have one of those as Android users. HTC is trying to offer users ease of configuration instead of trying to get you to sign up for additional services; even if it means you don’t sign up for an HTC account.
Save your settings and lots of time after a phone reset.
In addition to signing in with your Google account, users text messages and contacts will be backed up daily.
If you haven’t tried HTC Backup now is just as good a time as any. Backup saves tons of settings like your WiFi passwords, wallpaper, app data and approximately 100 other items.
Source: Google Play