Limox HD is a dialer app to make high quality VoIP calls for best rates. Basically, it is a downloadable mobile dialer app that comes with versatile features. It works with all devices with internet connectivity via 3G/Edge/Wi-Fi, etc. Limox HD Key Features: Supports G729, PCMU, PCMA codecs. Speaker, Mute, Bluetooth. Low Bandwidth utilization. Userfriendly UI.