Android App 
How can I make calls?
After signing up for a free account at sonetel.com you can sign into the app and start making calls right away.
There are several ways for making calls in the app:
- Dial pad
You can enter a phone number on the dial pad. - Contacts
You can scroll through your regular contacts. - Call history
You can click on a number in the Call history page.
If you enter a phone number in the dial pad, you can enter it as if calling from a regular mobile phone in your country.