Fresh iPhone Apps for May 2: VoxOx, Onavo, Slayer (Appolicious)

Appolicious - Grab three new free apps to start your week with today’s Fresh Apps list. VoxOx is a sort of Voice Over Internet app that gives you options for texts, calls and faxes your iPhone otherwise couldn’t handle; Onavo helps you monitor and even minimize your data usage to save you money; and Slayer brings you everything you need to know, see and hear about the uber-popular metal band.