Lmao serious ‘fuck you’ energy.
Out of curiosity I went to the project’s page and saw more info on why they don’t take donations:
Free. Open-source. For users by users. No donations sought. If you ever want to contribute something, think about the people working hard to maintain the filter lists you are using, which are available to use by all for free.
I personally use OSS Document Scanner.
It has different dictionaries, can scan docs/papers and archive them. Can also translate and extract text (to an extent). It works great for my needs, hopefully it is what you were looking for too