Red Bamboo Chinese
Master Mandarin Tones with AI
Free · In-App Purchases
Real AI feedback on your Mandarin tones. Stop guessing, start improving.
Mandarin tones are not optional.
They are the difference between being understood and being politely ignored. Most learners know this. Most apps pretend it is not a problem.
The Red Bamboo Chinese app is for everyone who has studied Mandarin and still feels like their tones are a guess. This app actually listens.
How it works
Speak a syllable. The app analyzes your audio in real time and shows you exactly what your tone sounded like. Not a score. Not a green checkmark. Instant AI feedback that tells you whether you got it right, and where the tone fell apart.
Then you try again.
What you practice
300+ pinyin syllables across all four tones and the neutral tone. The full range of sounds that Mandarin actually uses. You are not drilling vocabulary or translating sentences. You are training your ear and your mouth to work together, which is the part every other app skips.
Why tones first
A mistake in grammar can still be understood. A mistake in tone changes the meaning entirely, or produces something that means nothing at all. Learners who skip tone training spend months or years building habits that eventually have to be broken.
Tone Trainer is designed to build those habits correctly from the start, and to give intermediate learners a way to identify and fix the gaps they never knew they had.
What makes this different
Most pronunciation features in language apps are multiple choice. They play a sound, you pick which tone it was. That trains your ears a little. It does not train your voice at all.
Tone Trainer uses real AI audio analysis. It records what you say, evaluates the pitch contour, and gives you meaningful feedback. You are not pressing buttons. You are practicing speaking.
No games. No points. No cartoons cheering you on. Just focused, honest pronunciation work that actually moves the needle.
Features
• Real-time AI tone analysis with instant pass/fail feedback
• 300+ pinyin syllables across all 5 tones
• Streak tracking to build a consistent daily habit
• Clean, distraction-free interface
• 25 free practice attempts to start
• 7-day free trial on all subscription plans
Who this is for
Beginners who want to build their foundation on solid pronunciation before picking up bad habits. Intermediate learners who know their tones are not quite right but have never had a real way to check. Anyone who has ever said something in Mandarin and watched the other person's face go blank.
If you are serious about sounding correct in Mandarin, not just getting by, this is where that work happens.
红竹中文. Wherever you're starting from, start here.
Terms of Use (EULA): https://redbamboochinese.com/terms
Privacy Policy: https://redbamboochinese.com/privacy-policy
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The developer, Red Bamboo Chinese, LLC, 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 Linked to You
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Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 22.8 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly Plan 5,99 €
- Annual Plan 59,99 €
- Provider
Red Bamboo Chinese, LLC
- Red Bamboo Chinese, LLC has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- DUNS Number
145052042 - Address
4030 Wake Forest Rd
Ste 349
Raleigh North Carolina 27609-0010
United States - Phone Number
+1 7194250972 - Email
redbamboochinese@gmail.com
- Copyright
- © 2026 Red Bamboo Chinese LLC