Nimcalls is a SIP-based softphone that offers exceptional voice quality and lowest international call rates. It works from Wifi/3G/GSM and supports DTMF. This program is perfect for those who want to make high-quality calls for a fraction of the cost.

With its simple and intuitive user interface, Nimcalls is easy to use and offers a range of features such as an easy contact book and call history. It also offers secure and reliable communication, compatible with VOIP switches supporting standard SIP, anti-block solution, option to brand own dialer, advance echo cancellation, flexible integration with your phone book contacts, and screen display for your call history, call timer and balance.

Nimcalls is the perfect solution for those who want to stay connected with friends and family without breaking the bank. It's a great alternative to traditional phone calls and offers exceptional voice quality. With its affordable rates and range of features, Nimcalls is a must-have for anyone who wants to make high-quality calls at a low cost.