iTools Pro (System monitor, Memory, Disk, Network, easy backup) at Mac App Store analyse

iTools Pro: The perfect app for who wants to check easily the RAM, the free disk space to install new contents, and for who wants detailed technical informations about the device in use - Easy to use - You can backup all your contacts with a single touch and send them to yourself as a .vcf attachment via email. All contacts can then easily be restored any time by simply opening the .vcf file in your mailbox with iOS Mail app.