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Choose how the whole app looks. It changes at once.
The menus, the buttons and the hints in the language you choose — or in Lëtzebuergesch, to read the app in the language you are learning. The translations in your texts stay in your own language.
Choose which games show in the sections — the articles, the verbs, the prepositions, Themen — and in the search. Tap a game to show or hide it.
AI requests use your key only. It stays in this browser tab, is never added to your learning data or exports, and is forgotten when you sign out. A new tab or device needs its own key.
Checking which account is signed in…
Something went wrong? This page tests your browser and writes a report to paste in the chat with Claude.
Every word you save can wear a picture. Choose where it comes from — found photographs, or a drawing made by an AI just for the word.
💬 Schwätzen is told roughly where you are, and aims there. It is not held to it by rule any more — the conversation was made stiff by being told how to talk, so it is now only told about you.
Only you can judge this one. Correcting every slip teaches the most and interrupts the most; correcting what matters keeps the conversation moving. Change it whenever it starts to grate.
Full screen: a touch hides the browser's bars and the phone's own buttons (the app installed on the home screen always opens full screen). Hide the menu: the bar at the bottom slides away while you scroll down and comes back when you scroll up.
Spukhaus and Flucht: spooky but never gory. Less scary makes them brighter, with no jumps and soft sounds.
More settingsthe ears, the voices, the AI models, your data
When you talk hands-free, silence is how the app knows your turn is over. Too short and it cuts you off while you are still hunting for the word; too long and it feels slow.
By voice, the chat is already listening when you open it — you just start talking. By tap, the microphone stays off until you press 🎙.
When you speak to the app — the conversation, the spoken answers in the game, the pronunciation check — this recogniser listens. A short live clip is its own job: the ear for imports is chosen separately below.
When something is imported — a pasted link, an upload, a podcast — this recogniser transcribes it. LuxASR is strong here, and it is the one that keeps speaker turns. The microphone above is chosen on its own, and the voice that speaks below.
The mouth, chosen on its own: the voice that reads replies, corrections and words aloud. The ear above listens with whichever recogniser you picked — the two no longer travel together.
The model behind 💬 the talk, 🔁 the interpreter and a typed 🤖 line — it writes the reply and, when corrections are on, marks your sentence in the same breath. Everything else in the app that asks the AI in passing keeps its own model; this is the conversation only.
A different kind of model entirely: it hears your voice and answers in its own, with nothing written down in between. Used only by 🎙 in 🤖 mode. Changing it takes effect on the next call — and remember a call is billed by the minute of audio, not by the turn.
Dresses both halves of 🤖: the live call, and the voice that reads a typed reply aloud. Luxembourgish is never spoken by these — that stays D'Sproochmaschinn's, above.
A creator's clips arrive by the hundred, and every stored one takes space that is never backed up. By default nothing is kept: the video is fetched from TikTok each time you play it. The words, the sentences and their timings are always yours either way — and the lyrics page, tap sync and the karaoke captions work the same on a borrowed clip as on a stored one. Podcasts, uploads and other links are never touched.
For the films played from TikTok and RTL, which come in several sizes: a smaller one starts faster and uses less data. Films stored on the server play in the one size they have.
Every sentence gets a translation in your language. The University of Luxembourg does it for free: LuxASR translates what it transcribes, LuxMT every other line. The AI, with your key, writes more natural translations — choose it here when you want them.
Everything — texts, sentences, sets, words, progress — as one file on this device. Your account, in your own hands.
A song, a voice memo, a saved video — from this device. The recording is transcribed with exact timings; if you paste the real text (the lyrics), it corrects the machine's hearing line by line, and your translation is laid under the right sentences.
Tell the AI what kind of sentences you want to practise — a topic, a tense, words to include, anything. It writes a set and drops you straight into the game.
The sets you already have play without it — they are below.
Ideas
space ⏯ · ←→ sentence · R repeat · T translation · S speed