dkbit98 mentioned Monero and Changelly and he is right. You can do that exchange through Coinomi. Except for the things dkbit98 pointed out, you should know that instant exchanged (like Changelly) are quite expensive as well. And we are talking about one more service where you have to undergo KYC.

Just do a search on site:bitcointalk.org changelly.
You will see plenty of threads and posts by users who got scammed or lied to. This one, for example.