No offense to anyone here but personally I don’t find the artscroll app very good.
Get a netbook/notebook for the same price or cheaper and get shas in PDF format.
It is a lot clearer and easier to read and learn from it this way than it is from the app.
Also if you get shas in PDF format it’s totally free from hebrewbooks.org unlike shas in the artscroll app which costs quite a lot.