Peel, the creator of the universal remote for iPhone and iPod touch, is bringing something new again. Peel is working on the Vooma Peel PG92 — a case for iPhone 4 and iPhone 4S that allows the iPhone to have two different SIM cards installed. The case will make your iPhone look a little bit ugly and and will make your iPhone look bigger. The case comes with a back-up battery that charges the iPhone’s battery.
The Vooma Peel PG92 requires a jailbroken iPhone before before using dual-SIM, because it needs the Vooma app. With the Vooma app, you can control the two SIM cards to make calls using one the the cards.