The 24 Game HD app icon

The 24 Game HD

A fun card game that forces you to use your brain. Can you reach 24?

Johis · org.johis.game24

Not rated yet 1K+ downloads v1.3.3 6.8 MB Android 4.0+ PEGI 3 · Everyone

At a glance

Latest version
v1.3.3 (13)
Updated
Apr 16, 2020 (6 years ago)
APK size
6.8 MB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Card (game)
Listed since
Aug 14, 2018 (at least)
Permissions
2
Website
johis.org
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

The 24 Game HD is a game by Johis in the Card category, listed since at least August 2018. It has no native code, so it runs on any Android processor.

It asks for 2 permissions, none of them sensitive.

What's new in v1.3.3

1.3.3 (29 Mar 2018) - Added X-option: Set the target yourself and meet all-new challenges - Layout update for large wide-aspect-ratio high-resolution screens (e.g. Galaxy S8) - Added option for dark mode (battery saving for OLED screens) - Changed button styles - Submission text now shrinks to make space for long solutions - Updated easter egg function - Other minor fixes and changes Full history of changes can be found here: http://johis.org/changelog.html

Description

From the listing uploaded by “apps”.

The 24 Game is a fun card game, which is brain activating, challenging and rewarding to play. Playing The 24 Game will enhance your intelligence and improve you math skill. It can help improve schoolchildren’s math skills and reduce the risk of diseases like Alzheimer's for senior. It trains our mental arithmetic, which is helpful for everyone in all age categories. Any person with basic math knowledge can play, benefit and over time become a 24 expert. ##### HOW TO PLAY ##### You are given four cards representing four numbers between 1-10. Using basic mathematical operations, addition (+), subtraction (-), multiplication (×), division (÷) and parentheses (()), you need to manipulate the numbers and achieve exactly 24. Every card needs to be used once and only once. An ace equals 1. Example: 2, 10, 8, 4 Possible solutions: 2+10+8+4, 2×10+8-4, (2+10)×8÷4, (2×8-10)×4, ... ##### SINGLEPLAYER ##### Play this mode to practice and complete Google Play Achievements or set a ranked goal to compete on the Google Play Leaderboards. ##### MULTIPLAYER ##### Play local multiplayer against your friends and show off your skills! ##### FEATURES ##### - Singleplayer (includes solutions) - Multiplayer (includes solutions) - Solver to find solutions - Configurable timer - Different win conditions - Different difficulties - Detailed help files - Lots of stats - Lots of settings - X-Mode: Set your own target (e.g. change it to The 21 Game) - Dark mode for ultimate battery saving - Google Play Achievements - Google Play Leaderboards ##### ADS ##### This game is free, but uses Google Ads on the launch screen. ##### FEEDBACK ##### Your feedback is greatly appreciated. You can use the in game feedback option or contact me at [email protected].

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Johis” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Apr 16, 2020
  • Antivirus scan passed Nov 10, 2020
  • Signed byCN=Henning Hoj, O=Johis, C=DK
  • Signing certificate (SHA-1)C5:2D:7F:FD:25:6E:B1:17:E8:00:41:42:52:22:11:97:F2:74:82:83
  • File MD5920c32f78aff2fe8f09a04bfca28d6cc
  • Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

The 24 Game HD requests 2 permissions, none of them sensitive.

Required hardware & features

The 24 Game HD APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is The 24 Game HD APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 920c32f78aff2fe8f09a04bfca28d6cc.

Tags

More Card games