Education Tech · Pittsburgh, PA · duolingo.com
Language learning app using short gamified lessons across more than 40 languages.
Let me schedule one rest day a week in advance without spending a freeze. The streak mechanic is great motivation right up until it becomes guilt, and guilt is what makes people quit entirely.
The TTS voice is neutral to the point of being unhelpful. Let me pick Rioplatense or Andalusian Spanish and hear the lesson in it. Learners consistently report freezing up the first time they hear a real accent.