Network Multimeter!

Network Multimeter is an iPhone app that lets you move around your house, coffee shop, or any wifi location and determine where the best network speed is availablejust like youd use an analog multimeter to determine which batteries in your drawer have the most power left. Unlike most network speed test apps this one is designed to give you a continuous and instant indication of the quality of the wireless network right where youre standing. Older versions of Network Multimeter support iOS 5 and higher.