Short lessons. Instant feedback. Hearts, streaks and a weekly league.
The structure comes from the official training regulations — the feel comes from games.

PebbleHuddle is a learning platform for apprentices sitting their chamber-of-commerce final exams. Instead of a wall of practice papers, learners get lessons of five to ten questions they can finish on the bus: multiple choice, calculations, free text graded by AI, tap exercises, spreadsheet tasks and letters typed to DIN 5008.

Around that sits everything that makes people come back tomorrow — XP and levels, hearts that regenerate, daily goals, streaks with freezes, missions, badges, a shop, cosmetics, duels against friends, and a weekly league that matches you against people at your own level rather than the class champion.

Schools and training companies get their own side of it: verified teacher accounts, classes joined with a short code, teacher-written questions and class exams.

Everything that counts — XP, hearts, streaks, league standings — is computed on the server. The client never reports its own score.

Otto, the penguin, is the mascot: impatient about today's practice, honest about a bad week, and happy to explain a question you got wrong.

Questions are written from the publicly available training regulations and framework curriculum. No exam material is copied, paraphrased or reproduced, and the platform promises help with preparing — never a passed exam.

_{Made in Nuremberg · pebblehuddle.de · info@pebblehuddle.de}