CalcEn: Complex Calculator app icon

CalcEn: Complex Calculator

Use complex numbers, functions and matrices in a comprehensive natural display

Elisha C. King · com.apps.king.complex_cal_cen

Not rated yet 10K+ downloads v3.2.1 2.6 MB Android 4.4+ PEGI 3 · Everyone

Download APK 2.6 MB All versions

At a glance

Latest version
v3.2.1 (24)
Updated
Dec 14, 2022 (3 years ago)
APK size
2.6 MB
Requires
Android 4.4+ (API 19)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Apr 20, 2021 (at least)
Permissions
3 (1 sensitive)
Website
calcen.skyblazar.com
Developer contact
[email protected]

About this APK

CalcEn: Complex Calculator is an app by Elisha C. King in the Tools category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

It asks for 3 permissions, 1 of them sensitive: modify shared storage.

Description

From the listing uploaded by “appupdater”.

CalcEn is a comprehensive complex number calculator with a simple interface that includes a nice natural display for editting and computing complex mathematical expressions, matrices and polynomial functions. A few of the special features that are unique to CalcEn include the following: - Solves complex math problems by taking a picture - Natural display for editting mathematical expressions - Complex Functions - functions that accept complex arguments - Computation on the Complex plane - Logarithmic functions can accept arguments less than zero. - More functions to work with - csc, sec, sgn and much more - Hyperbolic functions and their inverses - Complex numbers can be written in rectangular or polar form. - Complex results can be converted between polar and rectangular forms. - Calculations can be done in radians(RAD) or degrees(DEG). - A nice interface to display history of previous calculations - Results can be formatted to a desired number of significant digits - Complex matrices - Element-wise and Matrix operations - Simplification of functions with real or complex coeffcients - Roots of real or complex functions can be computed

Security & authenticity

Security rating: Trusted

Signing certificate

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

Store checks and file details

  • Developer signature verified Dec 14, 2022
  • Antivirus scan result not available
  • Signed byCN=King Elisha, OU=Software Engineering, O=CalcEn, L=Garki, ST=Abuja, C=234
  • Signing certificate (SHA-1)84:C2:DC:80:37:DC:F3:41:53:A2:0D:6A:54:11:D1:86:1C:92:0D:50
  • File MD5fb5c41d98b2b69d78c16739e8f37f996
  • 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 (3)

CalcEn: Complex Calculator requests 3 permissions, 1 of them sensitive.

Required hardware & features

CalcEn: Complex Calculator 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 CalcEn: Complex Calculator 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 fb5c41d98b2b69d78c16739e8f37f996.

Tags

apps king complex_cal_cen tools calcen

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