- Learn over 1,000 critical words and phrases organized into over 70 lists for each language.
- Track your learning progress with the Learned Items system.
- Review items that have become “stale” and turn them “fresh” again with refresh mode.
- Search for words and phrases on Twitter to see how others use the language.
- Use Byki as a phrasebook to search words and phrases in both English and in a foreign language.