BUBI revolutionizes English learning! Master 5,000 words in just 10 min/day and speak fluently in 2 months. Powered by artificial intelligence (AI), this app makes English fun, effective, and tailored for all levels—from beginners to advanced learners. Combining modern tech with proven language-learning methods, BUBI fast-tracks your journey to fluency.

Discover its standout features:

Teaching English: Perfect for anyone eager to learn English. Start from zero or refine your skills—BUBI designs a custom learning path. With practical phrases, dialogues, and grammar, it turns English into a real-world communication tool.

AI-Powered Chat: Practice speaking with an AI that feels human. It asks level-appropriate questions, corrects mistakes gently, and boosts your confidence with natural conversation flow—ideal for those without live practice partners!

Smart Repetition Until Mastery: A vast 10,000-word library taught via science-backed spaced repetition. Words reappear based on your pace and difficulty, embedding them in your long-term memory without wasted effort.

Over 100 Level-Based AI-Tested Stories: Dive into 100+ stories on travel, work, family, and more, crafted for every level. AI tests gauge comprehension, pinpoint weaknesses, and teach English through real-life contexts.

Learning and Building Sentences: Learn words in sentences, not isolation. BUBI shows proper usage and encourages you to craft your own, correcting errors to build vocab and grammar simultaneously.

Listening and Pronunciation Boost: Native speakers voice words and sentences to sharpen your listening skills. Record yourself, compare with AI, and get tailored tips for flawless pronunciation.

AI-Assisted Sentence Building: Construct sentences with accurate grammar and vocab. AI guides you with examples, fostering creativity and laying the groundwork for fluent speech.
Fun and Interactive Word Games: Word matching, puzzles, and engaging mini-games make learning a blast. These activities reinforce vocab while keeping you motivated and entertained.

BUBI transforms English learning into an exciting adventure. Its 10,000-word range covers everyday phrases to professional terms, with detailed progress tracking to show your strengths and focus areas. Whether you’re learning for travel, career growth, or personal enrichment, BUBI delivers the fastest, most effective path. Its intuitive interface, personalized plans, and cutting-edge AI keep you engaged. Join over 16 million learners mastering English in just 10 min/day!

Start now! Download BUBI, pick your first words, and elevate your English to the top.

Access to the Bubi application is offered through a subscription. To use the app’s services, you must subscribe to one of the available plans.

• Upon subscribing, your payment will be charged to your App Store account once the purchase is confirmed.

• Your subscription will automatically renew at the same price, and your account will be charged within 24 hours before the current subscription period ends.

• You can manage or cancel your subscription, including turning off auto-renewal, at any time through your App Store account settings.

• If a free trial is offered, any unused portion of the trial period will be forfeited upon purchasing a Bubi subscription.

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