To unshield/withdraw a coin (send outside of incognito) ,
Tap the “Wallet” button at the bottom of the app
Tap on the Coin you with to send
At the top right you should see three dots “…” - tap that.
At the bottom you should see “Send” - tap that.
Next fill in the screen with the amount you want to send (the infinity symbol with fill in all that you have or you can manually type an amount), The address you want to send to, and if the wallet you are sending to requires it, make sure you fill in the memo field.
The tap on “Unshield my crypto”
That should be it. It can take slightly longer to unshield, but normally not too long (took less than 15 minutes for me just now). There is a fee to transfer - just like every other transfer, but for BNB it’s really pretty small (It was less than 4 cents of PRV just now when I tested it myself).
If you don’t have enough PRV for the transfer fee, I think you can request more from the faucet (in settings), if you still don’t have enough, let me know. I’d send you a few pennies of PRV to cover it if you send your public incognito address.