A free vocabulary trainer where you can practice several languages at once — a real workout for your brain — with a special focus on endangered regional dialects.
Start Learning Free →Most apps lock you into a single source-target pair. LinguaeQuiz lets you activate as many languages as you like and quiz yourself across all of them in the same session.
Seeing how the same idea is expressed in Italian, French, Spanish, German and Portuguese all at once is a different kind of learning — closer to how a polyglot's mind actually works. The contrasts make patterns visible: false friends, shared roots, surprising divergences. It's vocabulary practice and comparative linguistics in one.
LinguaeQuiz is one of the very few apps that takes endangered regional dialects seriously. Born in the Gulf of La Spezia, it includes vocabulary in Spezzino, Manarolese, Carrarino and Genoese — alongside dozens of major world languages.
These are languages spoken by fewer and fewer people every year. Putting them into a modern learning app — with audio, spaced repetition and quiz modes — is a small contribution to keeping them alive.
Speak a regional language? You can contribute words and expressions directly from the app — they'll be reviewed and added to the shared dictionary. Help us preserve what would otherwise be lost.
🌱 Contribute your dialect →LinguaeQuiz uses the same family of algorithms as Anki and SuperMemo. Every word has a level from 0 to 7. Get it right and the interval before it reappears grows exponentially — from 1 day up to 6 months. Get it wrong and it comes back right away. After a few sessions the app knows which words you struggle with and focuses on those.
Beginners see only A1 vocabulary. As your performance improves, A2, B1 and B2 words are introduced gradually. You're never overwhelmed: the app waits until you've consolidated the basics before raising the bar.
The harder quiz modes start locked too. As you accumulate learned words in the easier modes, the next levels unlock automatically — so you're guided through the progression naturally, all the way up to the final Quiz at Lv 9.
Beyond single words, LinguaeQuiz lets you write a free sentence in your target language and receive instant correction with explanations of mistakes. A fast way to bridge the gap between knowing words and actually using them.
The AI features work with your personal API key from any of the major providers. You choose the provider, you control the cost, and your keys never leave your device — they're stored only in your browser. Most providers have generous free tiers that cover months of casual use.
The modes are designed as a learning progression. Start with the easier ones, work your way up to free production, and use the final Quiz mode as a self-assessment when you feel ready.
Activate any combination you like. Every language comes with audio (where the browser supports it) and a curated A1-B2 vocabulary by theme.
Open the app and start learning. Progress is stored locally on your device — nothing is uploaded to any server. Export and import your data to move between devices, and the app keeps working offline after the first load.