Mahjong comes from China, yet belongs to the whole world. Owing to its comprehensive cultural content as well as its merits of being interesting, competitive, and helpful to wisdom and friendship, it has been an enjoyable pastime for people all over the world for nearly a century.

In order to expand, develop the Olympic spirit, and advocate a healthy, scientific and friendly Mahjong culture, to improve the communication and development of the Competitive Mahjong Game, and with the participation of Mahjong all over the world, we present "iTW Taiwan Mahjong 16" iOS online game.

What’s New

Version 2.0.9

Thank you for the support, the games have been updated! Please update as soon as possible.

Ratings and Reviews

3.7 out of 5
12 Ratings

12 Ratings

j2406i ,


I enjoy playing MJ and the fact that I play with real players rather than computer made this app that much better. Minus one star due to often encountered lag time during play. Please reduce the annoying avatar conversation during play will be helpful.

amylin077 ,

Scoring problems

The scoring system is riddled with errors and inconsistencies. I won with three sets of 7-8-9, but was not awarded with extra coins. Other people won with three sets of 1-2-3 gets points. Two players won at the same time with the same tile from a third player but only one player won coins.

Yu235 ,

Good when no wifi

Best part is I can play it when there is no wifi or internet connection.

App Privacy

The developer, AVECTOR TECH CO., LTD., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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