Gadgetory

be skin smart is a free app for iphone users that reminds you to reapply sunscreen create a profile for yourself and each member of your family by answering basic questions about your coloring and how your skin responds to son the app will generate a skin type and provide advice for how to avoid burns and other dangerous side effects from prolonged sun exposure when you're outside enter the SPF level you're wearing and the app will set a timer for when it's time to reapply if you'd like to monitor sun exposure in real time strap on the $99 jun wristband the jewel like sensor detects UV rays and wirelessly alerts your smartphone when it's time to put on some sunscreen or head indoors and finally don't forget that your gadgets or sun sensitive to avoid extreme temperatures and close apps that aren't in use so you don't overwork your battery and if your phone does overheat turn it off let it rest and try powering it up when it cools back down in San Francisco I'm Kara Tsuboi cnet.com for CBS News