# RA: Mahjong — Play & train vs a smart AI

> Play & train vs a smart AI (iPhone/iPad app by Revenue Arc Corporation.)

- Source: https://appshunter.io/ios/app/ra-mahjong/id6786847961 (this page in markdown: same URL + `.md`)
- Developer: [Revenue Arc Corporation](https://appshunter.io/developer/6780762701)
- Category: Games, Board, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 23 MB
- Languages: American English
- Released: 2026-07-14
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/ra-mahjong/id6786847961/reviews.md

## What is RA?

Master Hong Kong Mahjong — one player, one goal: get better.

Hong Kong Mahjong is a beautifully crafted, single-player mahjong game built for players who want to actually improve. Face three computer (AI) opponents that play by authentic Hong Kong rules, with proper faan scoring, and no timers or pressure. It's just you and the tiles.

Why players love it
• Authentic Hong Kong scoring — real faan, minimum-faan rules, and limit hands
• Three AI opponents that make realistic discards, pungs, and kongs
• Gorgeous, hand-drawn tiles with ornate tile backs
• Play fully offline — no connection required
• No ads interrupting your game

Get better, hand after hand
• Strategy Coach — on-demand advice on your best discard, your waits, and
which tiles are dangerous
• Training Mode — every discard graded against the optimal play, with an
accuracy score you can track over time
• Detailed stats and achievements: win rate, average faan, self-draws,
deal-ins, and more

Make it yours
• Choose your avatar, including a Zodiac animal pack
• Swap tile themes — from classic Jade to cool Slate, dramatic Ink, or
midnight Royal
• Sign in with Google or Apple to sync your profile across devices

Mahjong Plus Go Plus to unlock everything — the Strategy Coach, Training Mode, every tile theme, and every avatar — for one low monthly price. Individual tools are also available as one-time purchases if you'd rather pick and choose.

This game uses points for scoring only. There is no real-money gambling and no cash prizes.

Download now and start climbing the ranks.

Privacy Policy: https://hk-mahjong.vercel.app/privacy
Terms of Use (EULA): https://hk-mahjong.vercel.app/terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Strategy Coach | $0.99 | per month |
| Training Mode | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Zodiac Avatars | $0.99 | one-time |
| Royal Theme | $0.99 | one-time |
| Ink Theme | $0.99 | one-time |



## Version history (last 5 releases)

### 1.2.1 — 2026-08-20

The tile faces have been redrawn in a traditional engraved style, so the characters read like real mahjong tiles. Your hand now lays out in two rows with larger, clearly separated tiles, which makes discarding much easier to tap accurately on a phone.

### 1.2.0 — 2026-08-18

Train smarter with Mahjong Academy’s 30 playable lessons, a six-decision placement assessment, and Adaptive Practice that targets your weakest skills. Take the new five-position Weekly Challenge, ask Coach why an alternative discard is weaker, and search the in-app Hong Kong scoring reference. Daily practice reminders are now available on iOS. You can also share compact Practice Codes so another player can solve the same position.

### 1.1.0 — 2026-07-26

Mahjong Academy adds six playable lessons. Daily Decision now spans 72 positions, Turning Points can be replayed, Skill Passport tracks six real skills, and Hard AI makes sharper calls and defensive reads. Also new: native haptics and sharing, clearer purchase feedback, and accessibility and layout improvements.

### 1.0.3 — 2026-07-21

Fresh tile artwork with clearer, more legible faces; a new Learning mode with corner labels and a full tile gallery; and a redesigned, easy-to-reach mobile Coach — plus accessibility and display refinements.

### 1.0.2 — 2026-07-18

This update brings interface refinements, accessibility improvements, and better support for the latest iPhone displays.

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## More apps by Revenue Arc Corporation

- [ArcPlanner Go](https://appshunter.io/ios/app/arcplanner-go/id6780762459)
- [RA: Void Runner](https://appshunter.io/ios/app/ra-void-runner/id6786422176)

All apps by Revenue Arc Corporation: https://appshunter.io/developer/6780762701

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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 2026-08-23.*