IceFlash 4K is a set of flashcards for studying Icelandic vocabulary, free of charge (and with a free CC BY license). We offer Icelandic-English flashcards as well as Icelandic-Polish flashcards. The deck contains the 4000 most frequent words in Icelandic. They run on a popular app for spaced repetition learning, the Anki system. They can also be printed on paper.
Download Anki from: https://apps.ankiweb.net/
Get AnkiDroid from Google Play store.
Choose “+” from the AnkiDroid, “Get shared decks” and search for “iceflash” or “icelandic”.
Use in a browser on AnkiWeb: