Hellopak is a mobile VoIP application that offers affordable long-distance and international calling rates. It is an ideal solution for users who have friends and family scattered across the globe. The application is available for Android devices, making it easily accessible to end-users. Hellopak offers several features that make it stand out from other VoIP applications.

The application is designed to work in low bandwidths while maintaining call quality. It also has in-built noise and echo cancellation features that ensure clear audio during calls. Hellopak is compatible with G729, PCMU, and PCMA codecs, making it a versatile option for users. Additionally, it offers SIP softswitch compatibility and NAT traversal on Private IP. The application also integrates with the user's address book, making it easier to make calls.

Overall, Hellopak is a reliable and feature-rich VoIP application that offers affordable calling rates. Download Hellopak today to stay connected with your loved ones, no matter where they are in the world.