Mahjong Jussei

Mahjong Jussei

Riichi Strategy Coach

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Free
In-App Purchases

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Details

  • Released
  • Updated
  • July 2, 2026
  • September 5, 2026

Features

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About

Mahjong Jussei is a Riichi mahjong strategy coach for learners and improving casual players. Build a daily practice habit with Daily Radar Run: five questions, first-answer feedback, and a completion streak saved on your device. Your first answer stays recorded, so changing an answer cannot rewrite your result. Try My Hand Challenge with your own 14-tile hand. Enter tiles manually or use photo scan beta, confirm the hand, choose a discard, and then reveal Radar's comparison. See how your choice compares on shanten and effective tiles, including choices that share the top tier. You can also practice with the training library or use the existing analysis mode to compare discard options, shanten, effective-tile signals, and an estimated next-draw improvement chance. The hand comparison is a simplified closed-hand efficiency model, not a complete assessment of table situation, defense, score, or expected value. Photo scan remains a beta input aid: check all 14 tiles before using a result. Built for learning, not gambling. Mahjong Jussei does not support real-money play, betting, tournament assistance, or guaranteed-win claims. Mahjong Jussei offers optional auto-renewable Pro subscriptions through Apple In-App Purchase only. Pro subscription options: - Mahjong Jussei Pro Monthly: renews every 1 month. - Mahjong Jussei Pro Yearly: renews every 1 year. Prices are shown in the app before purchase and confirmed by Apple. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your Apple ID may be charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in Apple ID settings after purchase. Privacy Policy: https://huleme-official.github.io/mahjong-jussei-support/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Product Terms: https://huleme-official.github.io/mahjong-jussei-support/terms.html
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What's New in Mahjong Jussei

0.3.0

September 5, 2026

Meet Daily Radar Run: five questions each day, first-answer feedback, and a completion streak saved on your device. Try My Hand Challenge: confirm 14 tiles, choose your discard, then reveal a simplified closed-hand efficiency comparison. The final daily question shows feedback before the results screen. This update also preserves varied correct-answer positions and hidden Pro-only question cards for free users, improves subscription access checks at launch, and refines the bottom tab-bar layout. Photo-assisted entry remains a beta and requires your confirmation.

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Subscriptions & In-App Purchases

Mahjong Jussei Pro Monthly

Unlimited analysis, advanced drills, and photo scan.

$4.991 Month
How to cancel Mahjong Jussei subscription ⁉️

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