This is possibly one of the worst apps I’ve ever used. – iConv: Video & Audio Converter Review

I cannot go into enough of an in-depth review of this because every time I try to do something, it just completely ignores my command. And then when I try to do it again, it makes me wait an hour or pay for the upgrade. If I could, I would give this a zero-star rating. Definitely one of the worst apps I’ve used if not the very worst.
Review by Doraemon fan on iConv: Video & Audio Converter.