LeapDroid, a blog providing market analysis, expert guides and expertise for the mobile app, mobile hardware and app industry, has picked call.center™ by DIDWW as one of the best call center apps for Android devices. In this article, we will explore this app, reveal what it has to offer, and why it deserves to be one of the top softphones.   Firstly, it is not just for Android. call.center ™ is an innovative SIP-based softphone for Mac OS, iOS, Android and Windows devices. Its full compatibility with a variety of operating systems and standard SIP-based VoIP providers makes it one of the most versatile VoIP softphones available.   The call.center™ app has a unique, practical and user-friendly drag-and-drop user interface. All the basic functions are easily accessible and intuitive, allowing users to seamlessly integrate and optimize voice operations with their workflow processes.   In addition, for the convenience of users,…