We’ve had a few requests previously to be able to toggle reviewing the meanings as well. One core philosophy of HanziHero is always reviewing the pronunciation and meaning together; you’ll find this helps as one picks up more words. But seeing as we’re under the scope of “Extra Study” rather than Lessons/Reviews, I can vaguely see the use in having different quiz modes, one such being “pronunciation only”
e.g. previous quiz modes suggested were pinyin only (pinyin → meaning) or audio only 