Is Your Language Learning App Lying to You?
A user emailed us this week asking for a refund. “Your app doesn’t understand my pronunciation. I used Rosetta Stone before and never had to repeat phrases five or six times.” My first instinct was to investigate. Maybe our speech recognition was broken. Maybe there was a bug. So I pulled up her session data, watched her replays, checked every error log. Nothing was broken. The speech recognition transcribed her correctly. She could see exactly what the system heard. She could even edit the text before submitting. ...