1.5 years learning Dutch, I've built a free vocab app that works for me
When I started learning Dutch, I realised that the major piece is vocabulary (in addition to Dutch people switching to English). My tutor told me to buy a paper notebook and write down words to remember. I did, and then had no idea how to revise them. I thought there should probably be a better way. I tried paid apps but none of them were ok: forced paths and yearly subscriptions. Anki is great, but I had to create cards manually and soon couldn't keep up.
What's in my app:
- Built-in dictionary showing all word meanings, sorted and explained (examples, common phrases, synonyms, grammar forms)
- Save a meaning you need to remember with one tap
- Learn it through cards with spaced repetition and multiple formats (not just word — translation)
- Watch the progress in Stats
How was it made?
- Dictionary: we use Wiktionary as source data, kaikki parser to extract the data, cleanse and complete it with AI, semi-manually verify the result.
- Learning: FSRS (the Anki algorithm) for spaced repetition scheduling.
It's been working for me and my friends for a while now, so I’m happy to share it with you. The app is made using free resources and this learning flow will continue to be free for the common good. That’s why it’s called OpenWords.
Android: https://play.google.com/store/apps/details?id=com.slovy.slovymovyapp
iOS: https://apps.apple.com/app/openwords/id6754798978
Feedback is welkom! You can reach me here or through the app.
P.S. Is OpenWords the only tool I use to retain vocabulary? No. I read, watch, and listen daily. The app keeps my personal wordbook and handles repetition in different formats.