Question 1

Is Lexiora free to use?

Accepted Answer

Yes, Lexiora is 100% free. No sign-up, subscription or payment is required to use any language tools, quiz games, XP system, daily streaks, achievements or daily challenges.

Question 2

What languages does Lexiora support?

Accepted Answer

Lexiora supports 10 languages for quiz games and gamification: French, Spanish, German, Japanese, Italian, Portuguese, Arabic, Russian, Chinese, and English. Translation and grammar tools support 40+ languages.

Question 3

What AI technology powers Lexiora?

Accepted Answer

Lexiora uses Google Gemini 2.5 Flash — one of the most advanced AI models — for accurate translations, grammar corrections, contextual examples and personalised AI coaching.

Question 4

Can I use Lexiora on mobile?

Accepted Answer

Yes, Lexiora is fully responsive and optimised for smartphones and tablets with a premium app-like mobile experience.

Question 5

What language quiz games does Lexiora offer?

Accepted Answer

Lexiora offers 7 free AI-powered language games: Vocabulary Quiz, Spelling Challenge, Conjugation Challenge, Synonym Challenge, Antonym Challenge, AI Speaking Game and Speed Quiz. Each has 10 difficulty stages from A1 beginner to C2 advanced.

Question 6

How does the XP and level system work on Lexiora?

Accepted Answer

Every correct answer earns XP. You progress through levels from Débutant to Champion as you accumulate XP. Higher difficulty stages award more XP per answer. Combos multiply your XP gains. Your level is shown on your profile and the global leaderboard.

Question 7

What is the daily streak system?

Accepted Answer

Your streak increases by 1 for every day you complete at least one quiz round. Milestone badges are unlocked at 7, 30, 100 and 365 days. Missing a day resets your streak to zero, creating a powerful daily habit loop.

Question 8

What achievements and badges can I earn on Lexiora?

Accepted Answer

Lexiora has 10 collectible achievement badges: First Win, 7-Day Streak, Perfect Score, Polyglot Master, Speed Demon, Grammar Guru, Vocabulary Virtuoso, Comeback Kid, Consistency Champion and Language Legend. Each unlocks based on real performance milestones.

Question 9

What is the Daily Challenge on Lexiora?

Accepted Answer

The Daily Challenge is a time-limited quiz that resets every day at midnight. Completing it earns a 2× XP bonus. Each day features a different theme — Vocabulary Blitz, Grammar Sprint, Speed Challenge — to keep learning fresh and rewarding.

Question 10

Is Lexiora a good alternative to Duolingo?

Accepted Answer

Lexiora competes directly with Duolingo by offering deeper AI features: grammar check, paraphrase, context search, bilingual dictionary, 7 game modes, XP levels, daily streaks, 10 achievement badges, a daily 2× XP challenge and a global leaderboard — all free with no signup required.

Question 11

How do I improve my vocabulary with Lexiora?

Accepted Answer

Use the Vocabulary tool for contextual word learning, the bilingual Dictionary for definitions and examples, and play the Synonym and Antonym Challenge games. The AI Vocabulary Quiz adapts to your level through 10 progressive difficulty stages.

Question 12

Does Lexiora help with grammar?

Accepted Answer

Yes, Lexiora has a dedicated AI-powered Grammar Check tool that corrects mistakes and explains grammar rules clearly. The Conjugation Challenge game helps you master verb tenses interactively across all CEFR levels (A1–C2).

Lexiora – Free AI Language Learning with Vocabulary Quiz, Grammar & Games