How to buy $250 worth of Nano using Bitcoin

Applies to mobile version 4.0 and later.

1 - Tap  at the bottom of your screen

2 - Tap  to expand the field and enter the $250 as the amount

3 - Tap "From" and choose "Bitcoin" from "My funds"

4 - Tap "To" and choose "Nano"

5 - Tap

6 - Tap 

7 - Enter your 6-digit code generated by your authenticator app

8 - You're done!