WiFi analyzer - is an application which tracks and analyzes your WiFi network and warns in case there are some problems. You can easily find network problems without specific knowledge. You can also measure speed of link speed and DNS resolving all the time
BTmono - is the simpliest program to redirect all audio files to Bluetooth earpiece. This applicatipon can be used to watch movies, listen to music in silence without wire earpieces since the sound goes directly to bluetooth earpiece
Smart Mobile Data Switcher - Smart Mobile Data Switcher is a useful widget that can help you save battery power when using your Android smartphone. The app automatically switches off 3G when your mobile device is connected to a WiFi network and turns it on later when you leave the hotspot coverage area
