Japanese Mahjong Calculator

Japanese Mahjong Calculator Free App

Rated 4.45/5 (225) —  Free Android application by Richard L

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About Japanese Mahjong Calculator

Riichi Calc is an easy to use app that takes any valid Japanese mahjong hand and calculates all possible winning combinations. A great companion for any Japanese mahjong player! Feel free to e-mail me about any calculation errors.


Features:
 • Used for the Japanese variant of Mahjong
 • Order is irrelevant. The app will rearrange the tiles for you
 • Determine waits of a tenpai hand
 • Provides warnings against illegal combinations (eg. riichi with an open hand)
 • Can also calculate points using han and fu as the input
 • Display yaku in English or romanized Japanese


Please note:
 • Ads shown when online ('Remove Ads' is currently disabled due to some issues)
 • Network permission is used only for ads, this app doesn't collect any user data whatsoever


keywords: riichi mahjong calculator, mahjong hand calculator, mahjong score calculator, mahjong points calculator, mahjong helper, 麻雀得点, 麻雀計算, 麻雀 点数

How to Download / Install

Download and install Japanese Mahjong Calculator version 1.8 on your Android device!
Downloaded 10,000+ times, content rating: Everyone
Android package: ric.ov.RiichiCalc, download Japanese Mahjong Calculator.apk

All Application Badges

Free
downl.
Android
2.3+
For everyone
Android app

App History & Updates

What's Changed
• Added help page
Version update Japanese Mahjong Calculator was updated to version 1.8
Version update Japanese Mahjong Calculator was updated to version 1.6.6
More downloads  Japanese Mahjong Calculator reached 10 000 - 50 000 downloads
More downloads  Japanese Mahjong Calculator reached 5 000 - 10 000 downloads

What are users saying about Japanese Mahjong Calculator

U70%
by U####:

Very good app, but there needs to ba a paid version with no ads. Me myself and many other people would love to appreciate your work. Plus, a honba counter should be added.

U70%
by U####:

Helped me with the shaolin shuffle GnS easter egg lmao, great app!

G70%
by G####:

Need a little learning to use it first, but other than that, it's a great app.

J70%
by J####:

Once you learn the right way to use it you won't play without it.

G70%
by G####:

Great app! But it would be nice to improve the way of winning tile selecting.

H70%
by H####:

But it needs a better way of showing what melds are open or closed.

R70%
by R####:

UI is a bit confusing (exposed vs concealed, winning tile) but once you get it, the app is very simple/useful.

A70%
by A####:

Awesome app. Really helpful for calculating points. Thx alot for the Houtei update. *Thumbs up*

X70%
by X####:

Would be nice to have red fives supported. Unless I am missing them somwhow.

Y70%
by Y####:

Great app! But it would be nice to improve the way of winning tile selecting.

R70%
by R####:

You should add a Aotenjou mode for it if possible. Sometimes I play it with my friends tends to get complicated to calculate the points some times

I70%
by I####:

This is the app of choice for our weekly riichi tournaments.

S70%
by S####:

I believe that I'm not wrong when I say that when you win by Rinshan Kaihô you don't get the 2 fu for tsumo win. At least that's what my japanese mahjong book says... I hope I'm not mistaken. It would be cool to have an option to see the japanese kanji instead of rômaji or english terms. Also there's no real need to add a honba count method, but it may simplify things for some people. EDIT: I saw too that sometimes having a pair with both seat and round wind, only nets you 2 fu and not 4 fu...

S70%
by S####:

Loved the app. So good for calculating points, but I would like to have the japanese characters version... How do I download it? You also should have a aotenjou system for those who like to play it...

N70%
by N####:

It needs a honba indicator

S70%
by S####:

Really helpful!

F70%
by F####:

This app is so easy to use! It provides you two different calculation methods. Also, great for learning how to count points since it breaks down the score of the hand.

O70%
by O####:

But it needs a better way of showing what melds are open or closed.

Q70%
by Q####:

we need this app on apple store, please

Q70%
by Q####:

Thank you for this wonder app!

V70%
by V####:

Just what I needed! Counting scores is too difficult in this game. But I didn't see how to calculate a hand with riichi.

Q70%
by Q####:

It certainly does the job. Extremely useful for new players. Excellent work!

R70%
by R####:

Always had trouble even knowing my yaku. Thanks.

Z70%
by Z####:

Only thing that is odd to me is why concealed kan is own button when others don't have concelead version buttons? Why concealed isn't a modifier button setting all sets declared after setting modifier concealed?

Z70%
by Z####:

Why was this almost 200 apps down the list when I searched for mahjong calculator? I had to scroll through so many solitaire games to get here... Anyway, it's a mahjong hand calculator that can also tell you your waits, though I probably won't use that, and is in English. The only thing I could ask for would be a clearer indication that additional settings are off to the side and you can swipe to reach them. A little disappointed it doesn't score past double yakuman, but I'll manage.

B70%
by B####:

Been playing riichi mahjong for the last 5 years weekly. But we never counted the points correctly cause it's so time consuming to. And you can always make mistakes. This app is awesome cos it doesn't only give you the points, but teaches you how to count for it gives you the fu, han & yaku. So if you pass up smth it'll remind you. My mahjong nights will be more enjoyable now knowing we're doing it right.

Z70%
by Z####:

For my mahjong nights with friends.

C70%
by C####:

Just what I needed! Counting scores is too difficult in this game. But I didn't see how to calculate a hand with riichi.

Z70%
by Z####:

So I just got back into paying Riichi Mahjong and was looking for a tool that would help me learn the scoring a bit easier. This does a great job of showing me the different combinations and their point values. Thanks!

P70%
by P####:

Calculates waits and hands. Awesome. Must have ;)

Z70%
by Z####:

very good tool but the ad..

Z70%
by Z####:

I'm terrible at scoring (getting better though!) And I use this to check my work.

Z70%
by Z####:

very helpful

Z70%
by Z####:

Works extremely well on both my Galaxy Nexus and my Nexus 7 2013. A tablet interface would be nice but not necessary. The only qualm I have with it is how oddly things seem to be laid out. Lots of white space on the bottoms. Other than that, I love the Holo style of this app. Cards look great, as do the tile icons. If only there were an actual riichi app as good looking as this one...

V70%
by V####:

Can you make the tiles bigger or more spaced?

R70%
by R####:

So I just got back into paying Riichi Mahjong and was looking for a tool that would help me learn the scoring a bit easier. This does a great job of showing me the different combinations and their point values. Thanks!

G70%
by G####:

Calculates waits and hands. Awesome. Must have ;)

R70%
by R####:

very good tool but the ad..

R70%
by R####:

I'm terrible at scoring (getting better though!) And I use this to check my work.

R70%
by R####:

very helpful


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Rating Distribution

RATING
4.55
225 users

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