XML Viewer Converter JSON PDF

The Ai chart does nothing and at first it asked for another $7 payment for lifetime access so I hit the restore button then I could use the Ai but it did not perform! I want a refund

I’m sure the app works great, but I was prompted constantly to pay $6.99 to convert the XML to PDF. It was unclear if after selecting the file from the picker if it was converting in the background, but the UI never updated to signify that a file was even selected. Hitting the convert button brought up a pay wall on the only feature that was advertised to be free. I think this is in violation of the AppStore terms of use. I can tell someone worked hard on this app, I think if the UI was simplified and the pay walls were behind a number of free uses, the app would be a lot better

The description says it offers a three-day free trial, but every time I try to convert a file, it forces me to purchase a lifetime subscription for three dollars. Uninstalled immediately.