The warden wifi is most to help among the other work people,i try this app
Wifi Analyzer - Wifi Analyzer is a handy tool which helps you to select a better channel for your wireless router.
Mobbin - Latest mobile design patterns & elements library
inSSIDer - inSSIDer Essential makes it easy to maintain small business WiFi.
pttrns - iPhone and iPad user interface patterns
NetSpot - NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting
Page Flows - User flow design inspiration for mobile & desktop