Have anyone found an app to boost the WiFi signal? Because I live in a 4 floor building and I have like 4 android phones.. Using just 2 and maybe there is any way to put a phone of the unused on floor 3 or 2 (don't know) to boost my Wi-Fi signal? I would love to receive some.. apps or something? I know about the Windows hotspot by connectify.. But I don't got any unused laptops.. damn.. So I would really LOVE you when I receive a app, might give you.. a $5 when I got a good one!