Spinbackup - Backup for Google Apps™

Spinbackup protects Google users SaaS data against data loss disasters. It provides cloud-to-cloud backup, disaster recovery and data migration solutions for your Google services. Both Individual Google users and Google Apps™ (Domain) organizations are supported by Spinbackup. You can use Chrome application or Chrome extension to easily access your backed up data with a click. Fast, Secure, Automated Daily Backup for your Gmail™, Google Drive™, Google Calendar™, Google Contacts™ and Google+ Photos™.

Screenshots from Chrome Web Store