Halo Back Smart Screen Protector
For all their design prowess, Apple sure did put the back button on most iPhone apps out of reach, particularly on the new, bigger devices. The Halo Back Smart Screen Protector promises to add an Android-esque back button to the left of the home button without the need for powered electronics. While it seems impossible, the theory is actually simple: a transparent circuit layer added to the back side of the Halo Back leads current from your finger to the upper left corner of the screen where the UI’s back button traditionally resides, triggering it remotely but in much the same way that a normal touch would. And, importantly, it also functions as a decent screen protector, offering high clarity tempered glass, scratch resistance, and a feel that closely mimics that of the screen below it.
Find it at Kickstarter – $17