Calcularis Scientific Calc

Calcularis: The only scientific calculator you will ever need.

miks studios · com.diamondedge.calculator

Not rated yet 100K+ downloads v3.1.2 2.8 MB Android 4.4+ PEGI 3 · Everyone

Download APK 2.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.1.2 (312)
Updated: Apr 22, 2026 (6 months ago)
APK size: 2.8 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Feb 23, 2021 (at least)
Permissions: 5
Website: diamondedge.com/apps/calcularis.html
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Calcularis Scientific Calc is an app by miks studios in the Tools category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, none of them sensitive. It asks for the same permissions as version 3.1.1. The app can read the advertising ID that ad and analytics services use.

What's new in v3.1.2

All features are now free. Enjoy.

Description

From the listing uploaded by “appupdater”.

Calcularis: The only scientific calculator you will ever need. A history feature will allow you to save as many equations as you need and allow you to retrieve them when needed or edit them. No need to press the = button because Calcularis is always calculating. The full equation with multiple lines makes it easy to keep track of what your are calculating. All the standard scientific functions are on visible keys. There is a scientific and engineering notation mode as well. Simply the the best free scientific calculator on the market. * applications such as Tip and split calculator, and Loan calculator * large set of constants * unit conversions * functions accessed from the FN button * key layouts such as a 10 Key and Programmer/logical calculator accessed from the KEYS button Some have asked the question whether you still need your TI, HP, Casio or Sharp calculators. The answer is yes. Phones are not usually allowed in the classroom or in testing centers. You will always need your old calculator for that. Plus calculators like TI-83, TI-84, TI-89 and TI-Nspire include graphing capability that is not currently supported.

Version history

3 versions are listed, going back to v3.0.4.

v3.1.2 LATEST Apr 22, 2026 2.8 MB TRUSTED v3.1.1 Nov 17, 2025 2.7 MB TRUSTED v3.0.4 Jun 8, 2024 2.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 22, 2026.
Certificate issued to “Reed Ellsworth” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Apr 22, 2026
Validated against Google Play Apr 22, 2026
Signed byCN=Reed Ellsworth, OU=Diamond Edge, L=Pleasant Grove, ST=Utah, C=US
Signing certificate (SHA-1)DE:C3:01:3A:5E:F8:D4:C1:84:05:B3:F9:69:3F:01:E7:1C:CD:D6:49
File MD561b1206e68e4e3bfb6e1443a2eea957a
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

Calcularis Scientific Calc requests 5 permissions, none of them sensitive.

Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch