Apps by Jun Koizumi
playing cards Gin Rummy app icon

Games

playing cards Gin Rummy

Jun Koizumi

Free download In-app purchases unconfirmed
Open on Apple

About this app

【overview】 It is an application that you can play the card game "Gin Rummy". Gin Rummy is a world-famous game that originated in the United States and is one of the three major card games in the world. It is fun that can be said to be the definitive version of the game played by two people. Gin Rummy is a two-player game that competes to reduce the number of cards in your hand as quickly as possible. When the score drops below a certain point, you can stop the game and knock. The real thrill is to see if you have a lower score than your opponent and win at the right time. The knocked player can put a card on the opponent to reduce the score, and if the score is less than the knocked player's score, the player wins. You will also get bonus points in this case. The knocking side has the advantage of being able to choose the timing, but there is a risk of losing more points if they lose. After a certain amount of turns have passed, it is difficult to knock, so you will aim for Jin (with 0 points in your hand), which will win unconditionally. Although it is not well known in Japan, it is a popular standard card game that is played by families and friends from adults to children around the world (especially in the United States). This is a game for two players only, and it has a depth that allows advanced players to engage in intense bargaining in a short amount of time. 50 points and 100 points preemptive game modes are available. If it is 50 points, it is easy to get the element of luck, so it is suitable for beginners. 100 points is the original Gin Rummy, and stable ability is also required. 【function】 ・You can play 50 points and 100 points first. ・There is an easy-to-understand explanation of the rules, so even people who don't know how to play can start. ・A mark is attached to the card you have drawn. ・A mark is attached to the cards that are melded. ・You can see records such as the number of times you won each game. [Operation instructions] *Draw first card This is an operation only when you are not the parent. Use the button to select whether or not to take a card in the field. *Draw a card Press the button to draw one card from either the discard pile or the draw pile. *Discard card Tap a card to select it. Discard the card by further tapping the selected card. *Declaring Knock When knocking is possible, after discarding the card, decide whether to knock with the button. 【price】 You can play all for free.

Latest release

What’s New

Version 1.6 Jun 11, 2023

Review request

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 19, 2026 · 0 ratings Aug 19, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 19, 2026 · Free Aug 19, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 19, 2026 · 8:41 AM Free

Screenshots

playing cards Gin Rummy iPhone screenshotplaying cards Gin Rummy iPhone screenshotplaying cards Gin Rummy iPhone screenshotplaying cards Gin Rummy iPhone screenshotplaying cards Gin Rummy iPhone screenshot playing cards Gin Rummy iPad screenshotplaying cards Gin Rummy iPad screenshotplaying cards Gin Rummy iPad screenshotplaying cards Gin Rummy iPad screenshotplaying cards Gin Rummy iPad screenshot