Micro4G is the robust mobile application for experiencing high-end VoIP calling at low rates. Micro4G is available on Android. End users who are frequently required to make long distance or international calls will find it cost-effective and reliable. The mobile application has intuitive UI with many user-friendly features making it the best choice for end users. It works well with all SIP standard softswitches. What’s exciting? - Low bandwidth consumption - G729, PCMU, PCMA codecs - Crystal clear voice quality - Address book integration - Jitter buffer implementation - NAT traversal on Private IP - SIP softswitch compatibility Download Micro4G now and experience high quality VoIP calling.