Linphone on Android

Install the LInphone softphone app from Google Play Store. You can tap here to install it.

Once installed, launch the app.
Check the mark to accept the terms of use, and then select USE SIP ACCOUNT.

In the next screen, tap on I UNDERSTAND to start the process.

Insert the info received in the configuration email here. Make sure to select TCP in the transport.

If configuration and network are OK; then you should see a small green dot at the top of the app, and the Connected status should appear. Now the app is ready to place and receive calls.