Blog

• Best language learning apps in 2026: how to actually choose

  Duolingo, Babbel, Busuu, or an AI conversation app — a practical way to pick based on what actually helps a language stick.

• How spaced repetition actually works

  The algorithm behind why review timing matters more than review frequency.

• CEFR levels explained: which one are you?

  What A1 through C1 actually mean, and how a placement test figures out yours.