In the first page, there is no left arrow which is understandable. However, this detriments the alignment of the page indicators. Therefore, it is not in the center. Once the user goes to the next page, the left arrow appears and the page indicators shift to the right, to center itself. Perhaps have a left arrow in the first page after all, but in its disabled state. Or, fix the alignment of the page indicators to be always centered. If it matters, the device I am on is the OnePlus Nord N100.
In the second page:
...an ad popping up or accidentally clicking on one. Because this app is completely advertisement free."
This sentence does not grammatically make sense in my humble opinion. It is like saying "I am fat. Because I eat too much."
It should be all one sentence with a comma or two, breaking the clauses.
The arrow buttons don't actually go to the desired page on one press. The user has to press it once, and then again, (in total twice) for the buttons to respond and go to the page.
In the first page, there is no left arrow which is understandable. However, this detriments the alignment of the page indicators. Therefore, it is not in the center. Once the user goes to the next page, the left arrow appears and the page indicators shift to the right, to center itself. Perhaps have a left arrow in the first page after all, but in its disabled state. Or, fix the alignment of the page indicators to be always centered. If it matters, the device I am on is the OnePlus Nord N100.
In the second page:
The arrow buttons don't actually go to the desired page on one press. The user has to press it once, and then again, (in total twice) for the buttons to respond and go to the page.