One-handed operation is a real and present danger with those big screen smartphones of late. This is precisely why the Flygrip accessory comes to the rescue - it is a a way to steadily hold your handset, leaving room for your digits to operate the screen with one hand. When adhered to the back of your handset with the tough 3M adhesive, it represents a small bulge that lets you pull the phone quickly out of your pocket. Afterwards it takes a split second to push it open and insert two of your fingers in the tailored openings, allowing for firm and secure holding of your phone or small tablet, and easing one-handed typing or general operation of the touchscreen device...
Source: http://www.phonearena.com/news/Flygrip-hands-on_id48833
Source: http://www.phonearena.com/news/Flygrip-hands-on_id48833