[modo_]

This is really great. Congrats on shipping it! You might find https://www.lingq.com helpful as a source of inspiration. I think it's a fairly similar concept.

LingQ's killer feature for me is that as you click on words (or phrases - which I find really helpful btw) to translate them, they are added to your vocabulary list. It will automatically create flashcards for you from this list for SRS. Plus when you're reading a new story, words that are in your vocab list are highlighted yellow and new words are highlighted blue.

[wahnfrieden]

I built that feature for Japanese: https://reader.manabi.io will bring to more languages soon and more platforms beyond iOS/macOS

[zubairq]

Yes, I use Lingq as well and found it the most useful app so far for learning languages out of the dozens that I have tried.

[fersarr]

thank you! I will have a look at LingQ, it does look interesting. Some other people also asked me to add the vocabulary list for Webbu too, so that should be coming soon :).