I have tried several different ringtone apps for the iPhone. While they are mostly easy to use, I have yet to find one that gives me the same precision as using iTunes, so why not just make them from scratch? It is a straightforward process, and after you make a couple of tones, the method becomes a cake walk.

5 days, 5 killer tech tips Scientists have made plenty of battery breakthroughs in the lab in recent years yet we're still waiting for that revolutionary, game-changing advancement to trickle down to the consumer space. Stretching a phone's charge to the absolute limit is a top priority and today, we're going to share some tips to help you get the most mileage out of your iOS device.