SayDuo: AI Language Learning
Terasofts JSC
Learn to speak confidently with SayDuo: AI Language Tutor — your personal AI language coach designed to help you improve speaking, pronunciation, vocabulary, grammar, and fluency through real conversations.
Unlike traditional language learning apps, SayDuo lets you practice speaking naturally with AI tutors in realistic everyday situations. Receive instant pronunciation feedback, personalized lessons, and detailed progress reports to help you improve faster.
Whether you're learning English, Spanish, French, German, Japanese, Korean, Chinese, or many other languages, SayDuo helps you build confidence one conversation at a time.
🤖 PERSONAL AI TUTOR
Lessons Tailored Just for You
Every learner is different.
Your AI tutor creates a personalized learning path based on your goals, current level, and learning progress.
• Adaptive learning paths
• Personalized lesson recommendations
• Beginner to advanced levels
• Daily learning plans
• Learn at your own pace
🗣 REAL-LIFE ROLEPLAY
Practice Conversations Naturally
Build confidence through realistic conversations you'll actually use.
Practice situations including:
• Ordering food
• Airport check-in
• Hotel reservations
• Job interviews
• Shopping
• Business meetings
• Daily conversations
• Travel scenarios
Receive instant guidance from your AI tutor after every conversation.
🎤 AI PRONUNCIATION COACH
Speak Clearly with Confidence
Improve your pronunciation with detailed AI analysis.
Get:
• Instant pronunciation scores
• Word-by-word corrections
• Speaking tips
• Native-like pronunciation guidance
• Fluency improvement suggestions
Practice until every sentence sounds more natural.
📚 DAILY SPEAKING TOPICS
Build Fluency Every Day
Stay motivated with fresh speaking lessons added regularly.
Choose lessons across different difficulty levels:
• Beginner
• Intermediate
• Advanced
Short, engaging lessons fit easily into your daily routine.
📈 INSTANT LEARNING SCORE
Track Your Progress Instantly
Measure your improvement with comprehensive AI performance reports.
Track:
• Speaking fluency
• Pronunciation
• Vocabulary
• Grammar
• Conversation skills
• Overall learning score
See exactly where you're improving and what to practice next.
🔥 LEARNING STREAKS
Stay Motivated Every Day
Build a consistent language learning habit.
Earn streaks, celebrate milestones, and keep your motivation high while improving your speaking skills every day.
Learning becomes fun, rewarding, and engaging.
🌍 Learn Languages for Real Life
Practice naturally instead of memorizing isolated vocabulary.
Perfect for:
• Travel
• Work
• School
• Exams
• Business
• Daily communication
• Moving abroad
Speak with confidence wherever life takes you.
🚀 Why Choose SayDuo?
✔ Personalized AI tutor
✔ Real-life conversation roleplay
✔ AI pronunciation feedback
✔ Daily speaking practice
✔ Adaptive learning paths
✔ Progress tracking & learning scores
✔ Daily streaks & motivation
✔ Beginner to advanced lessons
✔ Short, engaging learning sessions
✔ Modern, easy-to-use interface
Start Speaking Today
No more memorizing endless vocabulary lists.
Practice real conversations, receive instant AI feedback, and improve your speaking confidence every single day.
Try SayDuo: AI Language Tutor and turn every conversation into a learning opportunity.
Unlike traditional language learning apps, SayDuo lets you practice speaking naturally with AI tutors in realistic everyday situations. Receive instant pronunciation feedback, personalized lessons, and detailed progress reports to help you improve faster.
Whether you're learning English, Spanish, French, German, Japanese, Korean, Chinese, or many other languages, SayDuo helps you build confidence one conversation at a time.
🤖 PERSONAL AI TUTOR
Lessons Tailored Just for You
Every learner is different.
Your AI tutor creates a personalized learning path based on your goals, current level, and learning progress.
• Adaptive learning paths
• Personalized lesson recommendations
• Beginner to advanced levels
• Daily learning plans
• Learn at your own pace
🗣 REAL-LIFE ROLEPLAY
Practice Conversations Naturally
Build confidence through realistic conversations you'll actually use.
Practice situations including:
• Ordering food
• Airport check-in
• Hotel reservations
• Job interviews
• Shopping
• Business meetings
• Daily conversations
• Travel scenarios
Receive instant guidance from your AI tutor after every conversation.
🎤 AI PRONUNCIATION COACH
Speak Clearly with Confidence
Improve your pronunciation with detailed AI analysis.
Get:
• Instant pronunciation scores
• Word-by-word corrections
• Speaking tips
• Native-like pronunciation guidance
• Fluency improvement suggestions
Practice until every sentence sounds more natural.
📚 DAILY SPEAKING TOPICS
Build Fluency Every Day
Stay motivated with fresh speaking lessons added regularly.
Choose lessons across different difficulty levels:
• Beginner
• Intermediate
• Advanced
Short, engaging lessons fit easily into your daily routine.
📈 INSTANT LEARNING SCORE
Track Your Progress Instantly
Measure your improvement with comprehensive AI performance reports.
Track:
• Speaking fluency
• Pronunciation
• Vocabulary
• Grammar
• Conversation skills
• Overall learning score
See exactly where you're improving and what to practice next.
🔥 LEARNING STREAKS
Stay Motivated Every Day
Build a consistent language learning habit.
Earn streaks, celebrate milestones, and keep your motivation high while improving your speaking skills every day.
Learning becomes fun, rewarding, and engaging.
🌍 Learn Languages for Real Life
Practice naturally instead of memorizing isolated vocabulary.
Perfect for:
• Travel
• Work
• School
• Exams
• Business
• Daily communication
• Moving abroad
Speak with confidence wherever life takes you.
🚀 Why Choose SayDuo?
✔ Personalized AI tutor
✔ Real-life conversation roleplay
✔ AI pronunciation feedback
✔ Daily speaking practice
✔ Adaptive learning paths
✔ Progress tracking & learning scores
✔ Daily streaks & motivation
✔ Beginner to advanced lessons
✔ Short, engaging learning sessions
✔ Modern, easy-to-use interface
Start Speaking Today
No more memorizing endless vocabulary lists.
Practice real conversations, receive instant AI feedback, and improve your speaking confidence every single day.
Try SayDuo: AI Language Tutor and turn every conversation into a learning opportunity.
Developer email
asoteam.terasofts@gmail.com
Developer website
https://aip639-pixart.web.app/Released
Jun 19, 2026
Current version
1.0.1
Android version
8.0