Sign PDF Documents & Scan JPEG

I was hoping with this app, I could fill out my documents completely and then sign them, but you can only add your signature (not fill out the other parts). Not to mention, it’s very difficult to resize your signature to fit the lines appropriately. It’s either entirely too big and covers the lines above and below it or it’s too small & narrow covering only a tiny portion of the signature line. Also, you have to pay a subscription fee after the “3 day” free trial 🙄