Freecallworld2016 has designed the app that falls into the Communication category. SpeedTel Dialer SIP has been downloaded and set up by over 100 users and the most recent update is dated June 5, 2016. This application has been rated 5 on Google Play.
Download the free setup package of SpeedTel Dialer SIP and take a look at users' reviews on Droid Informer. The app can be launched on Android devices 4.0 and above. The download of the app doesn't contain viruses or any kind of malware.