麻雀ウザク式何切る？: iPhone vs Android
麻雀ウザク式何切る？ by Uzakushki is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.5 ★
381 ratings, both stores
Measured
Best rank now
#66
iPhone · 
Games › Board Grossing
Games › Board GrossingMeasured
App Store
App details
App ID
6474894627
Publisher
UZAKUSHIKI, INC.
Publisher country
Japan
Content rating
9+
Google Play
App details
App ID
com.uzakushiki.nanikiru.user
Publisher
UZAKUSHIKI, INC.
Publisher country
Japan
Content rating
Everyone
麻雀ウザク式何切る？ downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 10k+ |
| Google Play | – | 10k+ Measured |
| Total | – | 10k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How 麻雀ウザク式何切る？ makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.5 ★ | 381 |
| Google Play | – | – |
| Both stores | 4.5 ★ weighted by ratings | 381 |
About 麻雀ウザク式何切る？
『ウザク式麻雀学習 牌効率』『麻雀定石「何切る」301選』などの著者であるG・ウザクによる、麻雀の「何切る」問題を効率的に学習するためのアプリがついに登場！
ーいつでもどこでも何切るをー
スマホアプリだから、いつでもどこでも何切るが解ける。通勤中や仕事、勉強の合間に。電車の中でも、カフェでも。一半荘打つほどの時間がなくても、すきま時間にこのアプリでトレーニング！
ー牌効率を勉強したい人に向けてー
麻雀を始めたばかりの初心者はもちろん、上級者の人でも。牌効率を一から勉強したり、自分の打ち方を見直したりするサポートとしても使えます！
ー現代戦術の勉強にー
副露や立直判断にも対応しているため、単純な何切るよりも現代戦術に対応した何切るアプリに。天鳳位2人の監修を受けているため、麻雀上達のための最高峰の問題群が揃っています！
ー天鳳位・渡辺太プロ（ないおトン）も推薦！ー
このたびウザクさんの何切るアプリの監修をさせていただきました。絶対におさえておくべき問題ばかりで隙間時間に効率よく勉強できる素晴らしい出来上がりになっています。何切るは反復して身につけるのが大切なので、是非日々のお供として取り組んでいただけたら監修者冥利に尽きます。
■ サブスクリプション
サブスクリプションご利用にあたっての規約などは下記をご参照ください。
1. プライバシーポリシー: https://nanikiru.uzakushiki.com/privacy_policy.html
2. 利用規約: https://nanikiru.uzakushiki.com/terms_of_use.html
ーいつでもどこでも何切るをー
スマホアプリだから、いつでもどこでも何切るが解ける。通勤中や仕事、勉強の合間に。電車の中でも、カフェでも。一半荘打つほどの時間がなくても、すきま時間にこのアプリでトレーニング！
ー牌効率を勉強したい人に向けてー
麻雀を始めたばかりの初心者はもちろん、上級者の人でも。牌効率を一から勉強したり、自分の打ち方を見直したりするサポートとしても使えます！
ー現代戦術の勉強にー
副露や立直判断にも対応しているため、単純な何切るよりも現代戦術に対応した何切るアプリに。天鳳位2人の監修を受けているため、麻雀上達のための最高峰の問題群が揃っています！
ー天鳳位・渡辺太プロ（ないおトン）も推薦！ー
このたびウザクさんの何切るアプリの監修をさせていただきました。絶対におさえておくべき問題ばかりで隙間時間に効率よく勉強できる素晴らしい出来上がりになっています。何切るは反復して身につけるのが大切なので、是非日々のお供として取り組んでいただけたら監修者冥利に尽きます。
■ サブスクリプション
サブスクリプションご利用にあたっての規約などは下記をご参照ください。
1. プライバシーポリシー: https://nanikiru.uzakushiki.com/privacy_policy.html
2. 利用規約: https://nanikiru.uzakushiki.com/terms_of_use.html
麻雀ウザク式何切る？ iPhone
麻雀ウザク式何切る？ is #66 in Games › Board Grossing in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperUzakushki
CategoryGames
PriceFree
Released
Rating★ 4.5 (381)
Version1.3.9
Age rating9+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
Rating
4.5 ★
381 ratings
Measured
Best rank now
#66
Games › Board GrossingMeasured
麻雀ウザク式何切る？ on the App Store
App details
App ID
6474894627
Publisher
UZAKUSHIKI, INC.
Publisher country
Japan
Content rating
9+
麻雀ウザク式何切る？ downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in 麻雀ウザク式何切る？ before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How 麻雀ウザク式何切る？ makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › BoardGrossing | #66 |
Apps near 麻雀ウザク式何切る？ on the chart
Games › Board Grossing, around #66.
Ratings
App Store, worldwide.
Rating
4.5 ★
381 ratings
Measured
Ratings
381
Measured
About 麻雀ウザク式何切る？
『ウザク式麻雀学習 牌効率』『麻雀定石「何切る」301選』などの著者であるG・ウザクによる、麻雀の「何切る」問題を効率的に学習するためのアプリがついに登場！
ーいつでもどこでも何切るをー
スマホアプリだから、いつでもどこでも何切るが解ける。通勤中や仕事、勉強の合間に。電車の中でも、カフェでも。一半荘打つほどの時間がなくても、すきま時間にこのアプリでトレーニング！
ー牌効率を勉強したい人に向けてー
麻雀を始めたばかりの初心者はもちろん、上級者の人でも。牌効率を一から勉強したり、自分の打ち方を見直したりするサポートとしても使えます！
ー現代戦術の勉強にー
副露や立直判断にも対応しているため、単純な何切るよりも現代戦術に対応した何切るアプリに。天鳳位2人の監修を受けているため、麻雀上達のための最高峰の問題群が揃っています！
ー天鳳位・渡辺太プロ（ないおトン）も推薦！ー
このたびウザクさんの何切るアプリの監修をさせていただきました。絶対におさえておくべき問題ばかりで隙間時間に効率よく勉強できる素晴らしい出来上がりになっています。何切るは反復して身につけるのが大切なので、是非日々のお供として取り組んでいただけたら監修者冥利に尽きます。
■ サブスクリプション
サブスクリプションご利用にあたっての規約などは下記をご参照ください。
1. プライバシーポリシー: https://nanikiru.uzakushiki.com/privacy_policy.html
2. 利用規約: https://nanikiru.uzakushiki.com/terms_of_use.html
ーいつでもどこでも何切るをー
スマホアプリだから、いつでもどこでも何切るが解ける。通勤中や仕事、勉強の合間に。電車の中でも、カフェでも。一半荘打つほどの時間がなくても、すきま時間にこのアプリでトレーニング！
ー牌効率を勉強したい人に向けてー
麻雀を始めたばかりの初心者はもちろん、上級者の人でも。牌効率を一から勉強したり、自分の打ち方を見直したりするサポートとしても使えます！
ー現代戦術の勉強にー
副露や立直判断にも対応しているため、単純な何切るよりも現代戦術に対応した何切るアプリに。天鳳位2人の監修を受けているため、麻雀上達のための最高峰の問題群が揃っています！
ー天鳳位・渡辺太プロ（ないおトン）も推薦！ー
このたびウザクさんの何切るアプリの監修をさせていただきました。絶対におさえておくべき問題ばかりで隙間時間に効率よく勉強できる素晴らしい出来上がりになっています。何切るは反復して身につけるのが大切なので、是非日々のお供として取り組んでいただけたら監修者冥利に尽きます。
■ サブスクリプション
サブスクリプションご利用にあたっての規約などは下記をご参照ください。
1. プライバシーポリシー: https://nanikiru.uzakushiki.com/privacy_policy.html
2. 利用規約: https://nanikiru.uzakushiki.com/terms_of_use.html
Latest updates
1.3.9
軽微な改善などを行いました。
麻雀ウザク式何切る？ - 牌効率学習アプリ Android
麻雀ウザク式何切る？ - 牌効率学習アプリ is #69 in Games › Casino Grossing on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperUzakushiki
CategoryGames › Casino
PriceFree
Released
Installs10k+
Rating–
Updated
Content ratingEveryone
Best rank now
#69
Games › Casino GrossingMeasured
麻雀ウザク式何切る？ - 牌効率学習アプリ on Google Play
App details
App ID
com.uzakushiki.nanikiru.user
Publisher
UZAKUSHIKI, INC.
Publisher country
Japan
Content rating
Everyone
麻雀ウザク式何切る？ - 牌効率学習アプリ downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in 麻雀ウザク式何切る？ - 牌効率学習アプリ before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How 麻雀ウザク式何切る？ - 牌効率学習アプリ makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › CasinoGrossing | #69 |
| Japan | Games › CasinoFree | #149 |
Apps near 麻雀ウザク式何切る？ - 牌効率学習アプリ on the chart
Games › Casino Grossing, around #69.
About 麻雀ウザク式何切る？ - 牌効率学習アプリ
G. Uzaku, the author of ``Uzaku Style Mahjong Learning Tile Efficiency'' and ``301 Selections of Mahjong Joseki ``How to Cut'''', has finally released an app for efficiently learning the ``How to Cut'' questions in Mahjong!
-What can you cut anytime, anywhere?
Since it is a smartphone app, you can solve any number of cuts anytime, anywhere. While commuting or between work or study. Whether it's on the train or at a cafe. Even if you don't have enough time to train at Ichihanso, you can train in your spare time with this app!
-For those who want to study tile efficiency-
Not only for beginners who have just started playing mahjong, but also for advanced players. You can also use it as a support to study tile efficiency from scratch or review your own playing style!
-To study modern tactics-
Since it also supports Vice-Russia and recovery judgment, it is an app that is more compatible with modern tactics than a simple Nu-cut. Since it is supervised by two Tenhoi, it has the highest level of questions to help you improve your mahjong skills!
- Recommended by Tenhoi professional player Futoshi Watanabe (Naioton)! -
I recently supervised Uzaku-san's Nukaru app. It's a wonderful book that allows you to study efficiently in your free time, with all the questions you should definitely know. It's important to learn how to cut things repeatedly, so it would be a great honor for me as a supervisor if you could make this a part of your daily routine.
-What can you cut anytime, anywhere?
Since it is a smartphone app, you can solve any number of cuts anytime, anywhere. While commuting or between work or study. Whether it's on the train or at a cafe. Even if you don't have enough time to train at Ichihanso, you can train in your spare time with this app!
-For those who want to study tile efficiency-
Not only for beginners who have just started playing mahjong, but also for advanced players. You can also use it as a support to study tile efficiency from scratch or review your own playing style!
-To study modern tactics-
Since it also supports Vice-Russia and recovery judgment, it is an app that is more compatible with modern tactics than a simple Nu-cut. Since it is supervised by two Tenhoi, it has the highest level of questions to help you improve your mahjong skills!
- Recommended by Tenhoi professional player Futoshi Watanabe (Naioton)! -
I recently supervised Uzaku-san's Nukaru app. It's a wonderful book that allows you to study efficiently in your free time, with all the questions you should definitely know. It's important to learn how to cut things repeatedly, so it would be a great honor for me as a supervisor if you could make this a part of your daily routine.
What's new in 1.3.9
軽微な改善などを行いました。