Needs love
The basic idea is good, but this app needs a bit of love. For one thing, downloading the manual can take a few tries even in the presence of a robust Internet connection. Took me two failed attempts, then it downloaded and even then, very slowly with a 1Gbps connection. I can’t imagine it’s a terribly large download. Second, the pictures are not at a very high resolution, so when you pinch to zoom, it’s still hard to make out the details (case in point, the arrows in the Automatic Transmission drawing from the ProCeed 2021’s Owner’s Manual). Lastly, an app like this would definitely benefit from being made compatible with the iPad. As it stands it opens at the same size as it would on an iPhone, so it’s pointless to install it there.