On your iphone or ipad, open the google voice app. If any code is not working mention in the comment section below. At the top left, tap menu settings.
What is my phone number. Drag down from the top of the contacts window; A skype number is great option if you, or your friends and family live in different countries, or plan to travel. This does not remove the linked number from your google voice account. A skype number is a second phone number which is attached to your skype account, allowing you to answer incoming calls on your skype app anywhere. Now all you have to do is memorize the number before.
Most of the ussd codes are working. Some versions of android display the phone number on this screen. Then, on the left, click phones. Not all sim cards have phone numbers stored inside them. Your phone number should be displayed on screen.