MailTab Pro for Gmail is the ideal app for instantly accessing your Gmail account without having to open your Web browser. Download it for free and benefit from visual and audio mail notifications, quick access to your inbox, and the ability to respond to mails at lightning speed.
After downloading, simply click on the MailTab Pro icon in the top menu bar whenever you want to check your Gmail account and you will be presented with a beautiful little window containing the Gmail mobile interface.
Note: The 'Download' link accesses the free version of the app in the App Store, which can be fully unlocked for $2.99. The 'Purchase' link accesses the pro version, which is $1.99.