Worst photo app

This is the first app review I have ever written. I recently purchased an iPad Pro and wanted to see how it handled some RAW files. This app claims to process raw files, and at 10$ I assumed it would live up to its claims! It has minimal editing functions, and the major reason to shoot and edit in raw- exposure adjustments are the worst I have EVER SEEN. A single positive or negative shadow/highlight adjustment creates instant posterization destroying the photo instantly. Not sure what the point of this app is or how I go about getting my money back. It is that bad.

PDiResta about PhotoRaw, v4.3.15