# 腕雀 - Mahjong on your wrist — Board Game on your smartwatch

> Board Game on your smartwatch (iPhone/iPad app by Kazuhiko Tanaka.)

- Source: https://appshunter.io/ios/app/mahjong-on-your-wrist/id6771563975 (this page in markdown: same URL + `.md`)
- Developer: [Kazuhiko Tanaka](https://appshunter.io/developer/1887266635)
- Category: Games, Board, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 16 MB
- Languages: American English
- Released: 2026-06-12
- Data updated: 2026-07-28
- User reviews in markdown: https://appshunter.io/ios/app/mahjong-on-your-wrist/id6771563975/reviews.md

## What is 腕雀?

On your commute, waiting for the train, or 5 minutes before bed. Keep your iPhone in your bag—a full Mahjong table opens right on your wrist. Wanjan is a dedicated 2-player Mahjong app designed exclusively for Apple Watch.

■ Full-Featured Authentic Riichi Mahjong
Fully supports Riichi, Double Riichi, Ippatsu, Ura-Dora, Kan-Dora, Aka-Dora, Yakuman combinations, and even Double Yakuman. Enjoy a truly authentic gaming experience right on your wrist.

■ Optimized Controls for Apple Watch
Rotate the Digital Crown to select a tile and tap the button to discard. Designed for intuitive operation on a compact screen. Haptic feedback (vibrations) alerts you for Chii, Pon, Riichi, and Ron/Tsumo. Drag-and-drop or double-tap controls are also supported.

■ Extensive Rule Customization
Fine-tune the rules to your liking, including Kan-Dora settings, Renchan conditions, Kuitan, Nagashi Mangan, and more.

■ Game Center Leaderboards
Play with standard rules to reflect your scores on weekly and monthly leaderboards. Compete with players worldwide in total matches, wins, win rates, Yakuman counts, and winning streaks. Earn special Dan/Rank titles based on your performance.

■ Yakuman Gallery
Your hand is automatically recorded the moment you achieve a Yakuman! Look back at your glorious victories like Kokushi Musou, Suuankou, or Daisangen with beautiful tile graphics anytime. Share your winning hands directly to social media.

■ Apple Watch Complication Support
Add the app icon to your watch face to launch into a match with a single tap.

■ Free to Try
Enjoy all features completely free for the first 7 days after installation. After the trial period, you can still play one match per day for free. Purchase the Full Version to unlock unlimited, restriction-free play.

[System Requirements]
An Apple Watch is required (cannot be played on iPhone alone). Compatible with Apple Watch SE, Series 4 or later, and Ultra.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| WanJan Full Version | $6.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-07-21

Improved Rule Accuracy
Fixed several fine-grained rule checks, including closed kan after riichi and riichi/kan restrictions near the end of the wall. The opponent AI's meld and discard decisions have also been refined for more natural play.

New Table Colors
Added three new table colors: Navy, Wine Red, and Wood. Change your favorite anytime in Settings.

Fixed Standard Rules Toggle Bug
Fixed an issue where toggling Standard Rules on/off could unintentionally reset your control and design settings.

More Reliable Purchases
Improved how purchase status is synced and verified.

### 1.0 — 2026-06-12

No release notes.

## More apps by Kazuhiko Tanaka

- [JotNow!](https://appshunter.io/ios/app/jotnow/id6761009416)
- [AtlasQ - Geography Quiz](https://appshunter.io/ios/app/atlasq-geography-quiz/id6762444542)

All apps by Kazuhiko Tanaka: https://appshunter.io/developer/1887266635

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-28.*