So you would love to use two SIM cards with your iPhone but wish the process was easier? The Krimston TWO can help. It is a dual SIM case for iPhone that lets you maintain a personal and business line simultaneously and have your contacts synced for both SIM cards. It also adds extra battery life to keep your phone running for longer.
This case simply lets you use two SIM cards simultaneously. Just bring the extra SIM card, download the companion app, and you are ready to roll. Yet another interesting Kickstarter project.