As Engadget points out, Vooma's new Peel PG92 isn't the first dual-SIM case for the iPhone, but it's probably the nicest-looking one. The planned case consists of a battery pack to charge your phone and an unlocked SIM slot that adds dual-SIM capability, but it requires a jailbroken iPhone 4 or 4S and a companion app.
TechCrunch tested a pre-release model, calling the Peel PG92 a "dumbed-down cellphone." Once the app is installed on jailbroken phones, a user
