HDCALL is a SIP-based softphone that offers high-quality, affordable, and secure VoIP calls. This Android application is developed by hdcall and falls under the Social & Communication category. With its user-friendly interface, the app allows you to make international calls at low rates while ensuring the best quality.

One of the significant features of HDCALL is its compatibility with Wifi, 3G/4G, and GSM. You can also make VoIP calls using GPRS/UMTS. The app has a built-in contact book that allows you to view and call contacts, send SMS, or top up directly from your phone's contact list. Additionally, the call log displays a list of successful calls with duration, and the IVR feature plays account balance information.