I was wondering if my apple trees are okay?
There are what look like burn marks on the leaves. There are also holes and brown spots. On one of them, the leaves are turing brown.
Certified GKH Gardening Expert
It would appear to be Cedar Apple Rust. This article will help you: https://www.gardeningknowhow.com/edible/fruits/apples/how-cedar-apple-rust-affect-apples.htm