I'll go first. I'm learning German, and I said "ein App" instead of "eine App" twelve times in three days. ChatGPT corrected me every single time. Every new session, it forgot we'd already been through this.
I think everyone learning a language has one of these. A mistake that survives every correction, every app, every teacher. Spanish learners mix up ser and estar for years. French learners guess genders forever. In English it's prepositions ("depends of", anyone?).
Any AI can correct your German. mitDeutsch remembers. Say "ein App" three times and it lands in your error profile — tomorrow's lessons are built around it until it's gone. Daily speaking, reading, listening and writing lessons (A1–C1), per-word pronunciation scoring, spaced-repetition vocabulary, and German news rewritten for your level every day. Works on web and as a Telegram bot. Free, no subscription. Try a full lesson without an account.
