The Devil's Calculator: A Math Apk

The Devil's Calculator: A Math Apk

Latest version 3.0.19
06 Dec 2023

Older Versions

Apk Infos

Version3.0.19
Rating4.6/5, based on 674 votes
Size‎1 MB
Requires AndroidAndroid 2.3+ (Gingerbread)
Author's NotesAn Educational Indie Math Puzzler for Lovers of Logic and Brain Teasers

About The Devil's Calculator: A Math APK

The Devil's Calculator: A Math APK Download for Android
The Devil's Calculator: A Math APK Download for Android

Description

An evil calculator has its normal arithmetic operators replaced with sadistically obscure functions. Using logic and a bit of algebra, you must work backwards to interpolate them and purge the calculator of its demons. This new, non-profit calculator game by the creator of Synonymy is sophisticated, and challenging.

Non-profit and open-source, The Devil's Calculator is a highly original indie game that's as addicting as it is educational. Accessible to numberphiles and math novices alike, the first 20+ levels are 100% free to play and enjoy.

Each level has you decipher the function of a mysterious operator and use it to calculate the number of the beast to progress. Advanced graphing mechanics, countless features and simple, yet innovative level design provide considerable depth to the gameplay. Players unlock the ability to create their own levels and play challenges others have created - including free DLC levels crafted by the game's creators, educators and mathematicians. With hand drawn artwork and a charming story, the Devil's Calculator is a genuinely fun and gratifying puzzle experience.

Cinq-Mars Media is a 501(c)(3) non-profit organization developing technology to support scientific research related to human safety and education, and to make such technology and research available on a charitable basis.

How to install The Devil's Calculator: A Math APK on Android phone or tablet?

Download The Devil's Calculator: A Math APK file from ApkClean, then follow these steps:

Update Phone Settings

  • Go to your phone Settings page
  • Tap Security or Applications (varies with device)
  • Check the Unknown Sources box
  • Confirm with OK

Go to Downloads

  • Open Downloads on your device by going to My Files or Files
  • Tap the APK file you downloaded (com.cinqmarsmedia.devilscalc-v3.0.19-ApkClean.apk)
  • Tap Install when prompted, the APK file you downloaded will be installed on your device.

Older Versions

3.0.19 (1)1 MB

Questions & Answers

Q: What is an APK File?

A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.

Q: If I install an APK from this website, will I be able to update the app from the Play Store?

A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like ApkClean.net goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading).
As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

Q: Why ApkClean.net can guarantee APK 100% safe?

A: Whenever someone wants to download an APK file from ApkClean.net, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.

Q: What are Android App permissions?

A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.

Don't hesitate to contact us if you have any questions or concerns.

(*) is required

User's Reivew

5 ★I solved some lvls with try and error, it's so satisfy to get the solution before you enter the numbers. at lvl 20 now
4 ★A fun and mentally challenging game, give it a shot if you like puzzles!
5 ★Very awesome game, the Wolfram alpha graph shortcut is amazing, and it has absolutely no in-game ads
1 ★Installed the app, opened it and all the buttons were greyed out except for the 'Next' button. Pressed next several times until it stopped cycling through the confusing video/cartoon clips
5 ★great fun, challenging, lateral thinking, puzzle solving, deducing solutions!
5 ★Highly recommended. I would keep a notepad to hand when playing...
1 ★Stuck in an ad. Played 7 levels and now I'm stuck in Synonmy ad limbo. I can't press the back button.
5 ★Actually really fun for some weird reason However i burnt my fingers a couple of times so theres that Also i keep hearing these faint whispers somewhere behind me Great game 10/10
5 ★Initially the game wouldn't start. Devs are super attentive and fized it within a couple of days. Cool game!
5 ★very interesting application, got to know about this app from puzzle adda youtube channel. This app is really awesome, i would strongly recommend.
5 ★Great Application. love it. saw the video on puzzle adda youtube channel. and installed it right away. amazing.
5 ★What an application. simple application, but puzzles are tough to solve.