Ringotel

Ringotel unifies voice, video, conferencing, instance messaging, file sharing, cloud storage and contact center features into a seamless experience that integrates with cloud-based tools and business applications. You can set it up in less than 15 minutes via simple administration interface, which is securely accessible from anywhere. On top of that, Ringotel provides stable calls quality even with low-speed internet connection with audio codecs optimization

This app is a part of Ringotel’s cloud communication solution. Sign up at https://ringotel.co