Android Apps for Wireless Networking

OpenSignalMaps
Free

Wifi Analyzer
Free

Free WiFi Connect
Free

Network Signal Speed Booster
Free

FoxFi (WiFi Tether w/o Root)
Free

Wifi Wps Wpa Tester
Free

WiFi Master Key
Free

Android-Wifi-Tether
Free

WeFi for Android - Automatic Wi-Fi
Free

Instabridge - Free WiFi Passwords and Hotspots
Free

FreeWifi Connect
Free

ScreenSlider
Free to try

Unlock With WiFi
Free

Bluetooth Widget
Free

Boingo Wi-Finder
Free

WiFi Free
Free

WiFi Linker Lite
Free
DD-WRT Companion Lite
Free

Simplify Smart Wi-Fi Manager
Free

Wifi Fix
Free

NetSpot - WiFi Analyzer and Site Survey Tool
Free
Net10 APN Settings and Support
Free

RemoteCall
Free

WiFi Auto Reconnect
Free