SignalRefresh is a tweak released last night in Cydia, and its main functionality is to amplify the iPhone's signal when you need to do so. The tweak has a simple functionality and it boils down to forcing the terminal to reconnect to the nearest GSM tower to give you a better signal. The tweak's developer says that this method should improve your signal strength in most cases, but if you're in a weak signal area, SignalRefresh can't help you in any way.
Boost a weak signal with one touch! Your iPhone's signal can gradually get weaker as it sits idle and moves through buildings. This app resets your signal so that your iPhone will devote its resources to a new and stronger signal. It aims to give you the strongest possible voice/data signal at your current location. All with one touch! It will get you a new signal and close itself. Just launch it and you're done. Go for the best possible call quality and faster download times! Tell your iPhone to get back on the 3G network! It refreshes your Wi-Fi connection as well! Save time restarting your iPhone or fiddling with utilities. Boost a weak signal with one touch!
SignalRefresh is available for $0.99 in Cydia's BigBoss repo, but don't expect it to perform "miracles".
Thanks to AM
