This program emulates the hardware modem on your Android phone. It allows your phone to share wifi or mobile connection over the bluetooth channel with other devices like PCs, tablets or navigation systems. The bluetooth DUN service is turned on, in order to enable the external device to access the Internet. It supports both TCP and UDP protocols;
The download of the app doesn't contain viruses or any kind of malware. Mirko Solazzi is the official developer of BlueDUN+ which can be found in the Productivity category. According to the latest data, the tool is rated 3.4 on Google Play.