I want to download a WiFi Toggle On/Off App on my Sprint HTC Hero. I assume this will save battery power. Correct? This will save battery power because when it's toggled off, it won't waste power searching for available WiFi networks when I don't need to be looking for them. Correct? I can go into Menu, Settings, blah, blah, blah (so many steps) to change my settings to turn this on and off. So, there's Apps on the Android Market that can be downloaded to have a WiFi - On and Off - toggle switch. I went to the Android Market and there were so many! Question What is the most recommended - simple - practical - no bells and whistles - most reliable - absolutely best that nobody beats it - WiFi - On and Off - Toggle switch? I see this one from Curvefish is quite popular: WiFi OnOff v1.2.1 Application for Android | Tools Is this one the most recommended? .