East Wind - Mahjong Coach
AI American Mahjong Coach
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Meet Nai Nai — your warm, patient coach for American Mah Jongg.
Whether you've never touched a tile or you're brushing up before game night, Nai Nai teaches you the real game: jokers, the Charleston, the NMJL card, and everything in between.
• Ask anything — tiles, rules, strategy, etiquette
• Snap a photo of your hand for personalized advice
• Listen to Nai Nai explain in her own voice
• Learn at your pace, 24/7
Nai Nai has played American Mah Jongg for over 60 years. She's the coach everyone wishes they had at the table.
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East Wind requires an auto-renewing subscription to chat with Nai Nai, your AI American Mah Jongg coach.
Subscription options:
• Monthly — $4.99/month
• Yearly — $39.99/year (save 33%)
New users get a 3-day free trial of the yearly plan. After the trial, continued access requires a subscription.
Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription by going to your App Store account settings after purchase.
Terms of Use: https://east-wind.vercel.app/privacy
Privacy Policy: https://east-wind.vercel.app/privacy
HUGE UPDATE! New Playable Mahjong Feature with 39 brand new lines to choose from! Bug fixes.
The developer, Porter Ward, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Porter Ward
- Size
- 19.6 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. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- EastWind Monthly $4.99
- EastWind Yearly $39.99
- Copyright
- © 2026 Porter Ward