CSCalc - Scientific Calculator app icon

CSCalc - Scientific Calculator

Class S Calc is a free, powerful, reliable, and Ad-free scientific calculator.

SanabelApps · com.sanabelapps.classscalc

Not rated yet 10K+ downloads v1.5.2 1.9 MB Android 4.0.3+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.5.2 (52)
Updated
Oct 8, 2026 (2 days ago)
APK size
1.9 MB
Requires
Android 4.0.3+ (API 15)
CPU support
Any (no native code)
Category
Productivity (app)
Listed since
Jun 12, 2023 (at least)
Permissions
2
Website
sanabelapps.com
Developer contact
[email protected]

About this APK

CSCalc - Scientific Calculator is an app by SanabelApps in the Productivity category, listed since at least June 2023. 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 v1.5.2

What's new in V1.5.2 - Factorial is now written n! instead of !(n). - +/- button added to invert sign. - exp button combined with Ans button. - bug fixes. *********************** What's new in V1.4 - Unit Converter (Beta). - Calculations History. - sharing calculations as image. - New Themes. - new Design concept. - Engineering Notation - adding Inverse Hyperbolic Functions (asinh, acosh, atanh). - Fixing Thousands separator issue. - Visual improvements. - bug-fixes and minor improvements.

Description

From the listing uploaded by “appupdater”.

Class Scientific Calculator (Class S Calc) is a free and reliable scientific calculator with no ads. enjoy using the application with no limits. Class S Calc has 2 Modes ( Scientific Mode & Simple Mode). Ads-free. - Unit Converter. - Calculations History. - Sharing calculations. - Engineering Notation - New Design concept. - Multiple themes. the best scientific calculator for students.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Oct 8, 2026.
  • Certificate issued to “SanabelApps” This is the certificate of the Google Play version.

Store checks and file details

  • Developer signature verified Oct 8, 2026
  • Validated against Google Play Oct 8, 2026
  • Signed byCN=Ahmed Mansy, OU=Mobile Development, O=SanabelApps, L=Giza, ST=Giza, C=EG
  • Signing certificate (SHA-1)67:9A:95:C1:2E:3E:AF:33:75:DC:1F:85:2C:54:A8:7B:D4:49:57:4C
  • File MD512fa4ed8f39302836ad2b52d7d8e0474
  • 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 (2)

CSCalc - Scientific Calculator requests 2 permissions, none of them sensitive.

Required hardware & features

CSCalc - Scientific Calculator APK: questions and answers

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

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the CSCalc - Scientific 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. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 12fa4ed8f39302836ad2b52d7d8e0474.

Tags

More Productivity apps