APH Networks is an innovative mobile softphone that uses cutting-edge "Voice over IP" technology for high-quality calling using Wi-Fi, 3G, or 4G. APH Networks has the popular calling features you need. Unlike many other calling apps, APH Networks is specially designed to avoid draining your phone's battery.

APH Networks is a smart mobile dialer application that facilitates VoIP calling over the internet to any landline or mobile device around the world. The application is most beneficial for making long distance or international calls at low rates.

Just download the software and make international calls straight from your mobile device. Our rates are rounded up to minutes and very competitive.

APH Networks key features include:

- Low battery usage with high reliability / stability
- Low latency
- Excellent audio quality, even on older devices
- Supports calling over 3G, 4G and Wi-Fi
Speakerphone mute and hold
- UDP and TCP transports (use TCP for better battery life!)
- Supports g711 (ulaw, alaw), speex, iLBC, g729 and gsm codecs