Concentration : Card Gamepedia
Concentration : Card Gamepedia Summary
Concentration : Card Gamepedia is a ad-supported Android app in Card by ponApp. Released in Sep 2021 (4 years ago). It has about 1.9K+ installs Based on AppGoblin estimates, it reaches roughly 134 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Oct 3, 2025.
Recent activity: 31 installs this week (118 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Oct 3, 2025 .
0★
Ratings: 0
Screenshots
App Description
A classic card game. Collect all the cards by relying on your memory!
Nervous weakness is a winning game if you flip two cards from the face down card and get the same numbers
It is a world-famous card game that is also called "memory" or "permanism".
Collect all the cards by relying on your memory!
(Overview of Concentration)
It is a clear game if you take all the cards placed face down within the time limit.
(flow)
First, the cards are lined up face down.
The time limit countdown will start, and the game will start from here.
Turn over two cards, and when the cards with the same number are turned over, take the pair.
If you take all the cards within the time limit, the game will be cleared.
(About the stage)
This game has 20 stages in total from 1 to 20.
A new stage will be released for each clear.
The stage to be released will gradually become more difficult.
Conquer all 20 stages and become a ConcentrationMaster.