Agari: Riichi Mahjong Trainer
Learn riichi: score, discard
About
Master the complexities of Riichi Mahjong with this dedicated trainer. Learn scoring, hand reading, and optimal discards through guided lessons and endless practice problems. It's designed for both beginners and experienced players looking to refine their skills.
What's New in Agari
1.2.1
September 3, 2026
• Fixed: the White dragon tile rendered as a blank tile everywhere it appeared — in drills, the calculator and the yaku reference. It now draws correctly. • New English App Store screenshots, and the app's first preview video. • Clearer wording in the App Store description about which scoring rules the app applies, and about what Agari Pro unlocks. • Internal: the screenshot-only demo data seeder and its launch arguments are no longer compiled into the App Store build.
MoreSubscription plans
Agari Pro (Monthly)
Every tier, every drill, full breakdown.
In-App Purchases
$14.99
Agari Pro (Lifetime)
Unlock everything, once. No subscription.
Developer apps
FAQ
What is Agari?
Agari is a dedicated Riichi Mahjong trainer app designed to help users learn and master hand scoring and optimal discard choices. It offers guided lessons, endless practice problems, and a comprehensive Yaku reference.
Does Agari have ads?
No, Agari is ad-free and does not collect user data. It focuses on providing an uninterrupted learning experience for Riichi Mahjong.
Can I use Agari offline?
Yes, Agari works fully offline, allowing you to practice Riichi Mahjong scoring and discards without an internet connection.
What are the learning tiers in Agari?
Agari offers guided lessons from beginner to advanced levels. The 'Agari Pro' subscription unlocks Intermediate, Advanced, and Yakuman scoring tiers, as well as the 1-shanten efficiency drill.
How does Agari's scoring engine work?
The app features a complete rules engine for scoring Riichi Mahjong hands, including yaku and yakuman detection, fu counting, and the han/fu score ladder. It always reports the highest-scoring reading of your hand.
What is the pricing for Agari Pro?
Agari Pro is available as a monthly auto-renewing subscription for $2.99, which includes a 3-day free trial for new subscribers. A one-time Lifetime purchase option is also available.
How does Agari help me learn from mistakes?
Missed problems are scheduled to reappear based on the underlying skill, not just the specific hand. A 'weak-spots' view highlights which yaku need more practice and how your discards are scoring.
What devices does Agari support?
Agari is currently supported on iPhone devices. The app is available for iOS.
