버디랭: 부담 없는 AI 영어 회화 친구

Contains adsIn-app purchases
Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Why does your mind go blank in front of a native speaker?

BuddyLang, your personal AI foreign friend for those who couldn't bring themselves to speak for fear of making mistakes!

Stop rote learning English where you can't utter a single word despite high grammar test scores.

Improve your real English conversation skills by speaking out loud, anytime and anywhere, 24/7, just like chatting comfortably with a foreign friend at a cafe.

━━━━━━━━━━━━━━━━━━━━

Why should you start learning English conversation with BuddyLang?

━━━━━━━━━━━━━━━━━━━━━

■ 1. Comfortable 1:1 Conversation Where You Don't Have to Feel Self-conscious About Making Mistakes

• Have you felt intimidated by conversations with human native speakers?

• With BuddyLang, you won't feel awkward or embarrassed even if you make mistakes. Even if you stammer or your pronunciation is clumsy, it understands perfectly and naturally guides the conversation. ■ 2. Real-life Free Talking to Enjoy Anytime, 24/7

• Converse freely on countless real-life topics, ranging from cafes and hobbies to travel, daily life, and business.

• This is not a mechanical app that merely reads pre-written scripts. Enjoy witty banter with a smart AI friend that responds in real-time to your speech.

■ 3. Real-time Voice Speaking & Listening to Improve Your Ears and Mouth

• Experience immersive voice conversation just like talking to a real person using cutting-edge Speech-to-Text (STT) and native speaker voices (TTS).

• Train your mouth muscles and learn a natural native accent through shadowing and speaking practice.

■ 4. Safe On-Device (Local) AI with No Privacy Concerns

• Were you worried that your conversation content might be stored or transmitted to an external cloud server?

• BuddyLang applies Local AI (Local LLM) technology, where the AI ​​engine operates directly within the device, to perfectly protect your personal information and conversation history.

■ 5. Customized Learning from Basics to Everyday Conversation

• From absolute beginners to intermediate learners seeking practical conversation, you can converse step-by-step, starting with simple expressions, tailored to your English level.

━━━━━━━━━━━━━━━━━━━━

Highly recommended for these people!

━━━━━━━━━━━━━━━━━━━━━

✔ Those who hesitated because phone or video English felt burdensome

✔ Those who want to improve their speaking skills ahead of overseas travel or language study abroad

✔ Those who want to consistently speak English for 10 minutes a day during their commute or before bed

✔ Those who want to study English privately without worrying about personal information leaks

English is not something to be studied; it is something to be ‘practiced through speaking.’

Start the joy of speaking English freely with BuddyLang right now!
It's okay to make mistakes! Practical English conversation & speaking with an AI foreign friend 24/7 without pressure
Updated on
Sep 12, 2026
Featured stories

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity, and Device or other IDs
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

데이터 유출 걱정 없는 100% 온디바이스 AI 영어 회화 친구, 버디랭(BuddyLang)의 첫 번째 버전입니다. 언제 어디서나 부담 없이 영어 대화를 시작해 보세요!
Content rating
Everyone
Learn more

App support

About the developer
이승익
leeseoungik@gmail.com
시청로 64, 104동 601호 (무실동, 요진보네르카운티) 원주시, 강원도 26388 South Korea

More by AstraGrit