Question: how to make a song a ringtone on iphone 8 plus without computer?
Answer: Now open the app and hit the + SIGN on the top right hand corner. [00:42]
Select AUDIO RECORDER. [00:47]
Go to the top right hand corner, and tap little + SIGN. [00:59]
Make the '8' number '30'. If the number is more than 30, you won't be able to set a ringtone. [01:12]
And under SONGS category, select your favorite song for making a ringtone. [01:29]