Sum - Math Challenge app icon

Sum - Math Challenge

How challenging can it be to add 2 numbers together??? Play to find out!

Cyber Sky · cybersky.sum

Not rated yet 10K+ downloads v4.0.1 6.3 MB Android 4.2+ PEGI 3 · Everyone

At a glance

Latest version
v4.0.1 (11)
Updated
Jun 7, 2024 (2 years ago)
APK size
6.3 MB
Requires
Android 4.2+ (API 17)
CPU support
Any (no native code)
Graphics
OpenGL ES 2.0+
Category
Puzzle (game)
Listed since
Mar 18, 2021 (at least)
Permissions
5
Website
freevpn.org
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Sum - Math Challenge is a game by Cyber Sky in the Puzzle category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, none of them sensitive.

What's new in v4.0.1

*Huge* update: - Improvements across the board - UI Changes - Few tiny bugs squashed - Added support for latest Android OS'

Description

From the listing uploaded by “appupdater”.

Is there anything more basic than adding 2 numbers together? How hard can it be? Well...if you've got so much experience, let's see how good you are! So you think you can add? Take the challenge and find out! The game is very straightforward and simple...and highly addictive - The game consists of a 3x3 grid. 5 numbers are generated at random, in random places on that grid. There are 4 different game modes to choose from: ★ Classic: You get 90 seconds to find as many combinations as possible. Scoring a correct combination gives you 3 seconds more, whereas a wrong combination will deduct 5 seconds from your remaining time. ★ Rush: Score as many combinations as you can in 90 seconds. No time bonuses or deductions. ★ Infinity: Play and practice for as long as you want without any time restrictions. ★ Epic: Take the challenge (if you dare): in Epic mode, the sum is given to you before hand, and you have to use as many tokens as possible from the grid to form it. Same time rules apply here! Score higher by using more tokens to form the sum. To make a combination, you have to select the "SUM" first, followed by the two numbers that add up to the sum. • Correct combination: 20 = 8 + 12 OR 20 = 12 + 8 • Wrong combination: 8 + 12 = 20 OR 12 + 8 = 20 Each time you pass a level, you get a bonus 30 seconds of more time. Time bonus: Can only be secured in the "Classic mode" by one of the following ways:- - Game duration > 300s = +1000 points. - Game duration > 420s = +2000 points. - Game duration > 500s = +3000 points. Other important features: ☆ Different game modes. ☆ Various levels of difficulty. ☆ Compete with friends! ☆ Play offline: no internet connection required to play. ☆ Small size. ☆ Sleek and nice looking UI. ☆ Statistics to see how you're doing. ☆ The most challenging - and addictive - math game in the Play Store! ★ Note: Not only are these kind of games fun, but scientifically proven helpful to train your brain and make it think and respond faster. Enjoy! See what the App Review sites have been saying about Sum - Math Challenge: ★ XDA-Developers ★ "Simple Math Puzzles Turned Engrossingly Fun" ★ Talk Android ★ "What is even more impressive is the game features no ads and no permissions. I don’t see any reasons not to give this one a shot." ★ Listed on Product Hunt ★

Security & authenticity

Security rating: Trusted

Signing certificate

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

Store checks and file details

  • Developer signature verified Jun 7, 2024
  • Signed byCN=Rajat Vaghani, O=Cyber Sky
  • Signing certificate (SHA-1)81:39:D4:3E:B1:07:5F:CF:E6:92:DE:00:CE:11:97:4A:1F:E2:D2:00
  • File MD54fc72612bf0cc5f6422d45a4ce4f178a
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

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 (5)

Sum - Math Challenge requests 5 permissions, none of them sensitive.

Required hardware & features

Sum - Math Challenge 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 Sum - Math Challenge 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 4fc72612bf0cc5f6422d45a4ce4f178a.

Tags

More Puzzle games