Concentration

Developer: GoodSoft

Category: Games: Card

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33.3K installs

162 ratings

808 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +11

Steady

Monthly +89

Steady

Concentration Summary

Concentration is a ad-supported Android app in Card by GoodSoft. Released in Oct 2011 (14 years ago). It has about 33.3K+ installs and 162 ratings with a 3.59★ (average) average. Based on AppGoblin estimates, it reaches roughly 808 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Sep 30, 2025.

Recent activity: 11 installs this week (89 over 4 weeks) showing steady growth View trends →

Store info: Last updated on Google Play on Sep 30, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.game.good.memory

First Released: 2011-10-07

Store Last Updated: 2025-09-30

In-App Purchases: No

Ads: Yes

Website: goodsoft.biz

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-02

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-16

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

3.59★

Ratings: 162

5★

4★

3★

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1★

Screenshots

App Description

Card Game

Concentration is a card game.

Please refer to the following links for how to play multiplayer games.
http://www.goodsoft.biz/game/bluetooth.html
http://www.goodsoft.biz/game/online.html