
Ponz - Learn Japanese with AI
Your AI Japanese Tutor
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Ponz is a Japanese learning app that helps you speak Japanese naturally through instant composition training and AI conversation.
See a prompt, say it in Japanese right away.
AI evaluates your response and gives you targeted feedback.
This cycle builds the "thinking → speaking" pathway in your brain.
*The learning design of this app is supervised by an instructor at the Waseda University Center for Japanese Language.
■ What you can do with Ponz
【1】Instant Composition Courses
・See a prompt and respond in Japanese immediately — speaking practice
・AI judges your response as "Perfect / Close / Try Again"
・Get specific feedback and model answers for mistakes
・Preview key points with grammar & vocabulary cards before speaking
・Step-by-step curriculum that takes you from beginner to confident speaker
【2】AI Conversation
・Pick a situation and start chatting right away
・Real-life scenarios: travel in Japan, daily life, business, and more
・Save words from the conversation with one tap
・Get detailed grammar and nuance explanations for any sentence
【3】Wordbook & Review
・Save words from courses and conversations to your personal wordbook
・Quick review anytime, anywhere
・Great for JLPT vocabulary building (N5–N1)
■ How learning works
1. Instant composition in courses → Build "speaking power"
2. Practice in AI conversation → Test "real-world skills"
3. Review vocabulary & grammar → Make it "stick"
All three steps happen inside the app,
so you avoid "I studied, but I still can't speak."
■ Recommended for people who…
・Want to learn Japanese but don't know where to start
・Interested in instant composition training, but books don't stick
・Can understand Japanese, but can't speak it on the spot
・Prefer speaking out loud over textbook memorization
・Preparing for JLPT speaking or interview situations
・Want practical confidence before studying abroad or living in Japan
■ Support & feedback
Ponz is continuously improving to make learning easier and more effective.
If you have requests, bug reports, or feature ideas, feel free to reach out anytime.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
We’ve made minor design adjustments.
The developer, POTEPOTE LAND, LIMITED LIABILITY COMPANY, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- POTEPOTE LAND, LIMITED LIABILITY COMPANY
- Size
- 108.9 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Infrequent
Contests
- In-App Purchases
Yes
- Life Charge $0.99
- Premium Plan $89.99
- Premium Plan $8.99
- Copyright
- © 2025 POTEPOTE LAND, LLC