Tap the account switcher in the top left corner and you should see the option.
See my comment for a screenshot. I don’t know why I can’t seem to post a screenshot in the body of post. Every time I try it gets removed.
2 points
Paying to remove ads is supporting the dev. This is doubly true when you can get no ads without paying (though sync will still have blank spots where the ads were supposed to go).
10 points
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3 points