Natural Scientific Calculator app icon

Natural Scientific Calculator

Loved by millions of users: Android's top rated and most intuitive calculator

Stultus Studios · roviminteractive.materialcopy

5.0 out of 5 (7 ratings) 1M+ downloads v6.0.5 3.2 MB Android 4.0.3+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v6.0.5 (74)
Updated
Nov 11, 2025 (11 months ago)
APK size
3.2 MB
Requires
Android 4.0.3+ (API 15)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Sep 12, 2016 (at least)
Permissions
8
Developer contact
[email protected]

About this APK

Natural Scientific Calculator is an app by Stultus Studios in the Tools category, listed since at least September 2016. It has no native code, so it runs on any Android processor.

Since version 6.0.2, the APK shrank from 7.3 MB to 3.2 MB. It asks for 8 permissions, none of them sensitive. Compared with version 6.0.2, it adds 1 new permission: “Google Play install referrer”. The app offers in-app purchases through Google Play.

Ratings

5.0out of 57 ratings
  • 5 ★100%
  • 4 ★0%
  • 3 ★0%
  • 2 ★0%
  • 1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v6.0.5

- We've removed the permissions we accidentally added in the last update. To clarify, we never collected that data and never will. Thanks to all our users for bringing this issue up with us, and as always, contact us at [email protected] if you have any feedback.

Description

From the listing uploaded by “appupdater”.

Loved by millions of users, Android's highest rated scientific calculator. Rove to navigate. Forget buttons Natural Scientific Calculator utilizes Rove to allow to you edit wherever you need to. Unlike other calculators which make you mash buttons to move a cursor, our app allows you to simply swipe on the keyboard to get to where you need. You can also pinch to zoom and get an overview of complex equations. Write as you would on paper Other apps make you enter equations on a single line like something from the 1970s. Our Natural Input solves this problem by allowing you to enter equations as you'd write them on paper, using fractions, roots, exponents and more. It's called a "natural display" and is a common feature on scientific calculators and we've finally brought it over to Android! History and Favourites Instead of having to type out long equations over and over, simply favourite them and retrieve them with a single tap. Guaranteed to speed up your workflow enormously. Tackle problems together Two minds are better than one. Send your equations to friends, classmates or co-workers to refine your approach to a difficult question. Elegant and purposeful Material Design A calculator app doesn't have to be bland and boring. Let the subtle animations and vibrant colors guide you through the hardest of problems. If you've purchased the Productivity Pack, select from a variety of beautiful themes including our battery-saving "Starless Night" theme. Fractions, exponents and surds Confused when your equation looks like this? 50∗1/(0.05/12−0.08/12)[1−((1+0.08/12)/(1+0.05/12))^3]. We are too, so we've made structures like fractions display naturally as it does on paper. Updates For the last 8 months our team has worked day and night to implement new features and updates - we're not going to stop anytime soon. Support us by leaving us a rating, review or by purchasing the Productivity Pack. Fully featured scientific functionality • Radians and Degrees support • Decimal to fraction conversion • Mixed and improper fractions • Permutations and combinations • Precision to 2,048 decimal places (non-trigonometric/roots) • Programmable roots, logarithms • Programmable constants • Trigonometric functions - sine, cosine, tangent • And many more we can't list because we'd be flagged for spamming this description! We need your help Join our beta testing community to get access to the latest cutting edge features and provide feedback. If you can help us translate, please get in touch with us! You'll be featured in our app for lending a helping hand. https://plus.google.com/u/3/communities/114680828916141846716

Version history

2 versions are listed, going back to v6.0.2.

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Nov 11, 2025.
  • Certificate issued to “Stultus Studio” This is the certificate of the Google Play version.
  • Same certificate as the other version checked

Store checks and file details

  • Developer signature verified Nov 11, 2025
  • Validated against Google Play Nov 11, 2025
  • Signed byO=Stultus Studio
  • Signing certificate (SHA-1)80:E0:6B:69:3A:3A:80:E0:C6:C5:36:08:26:00:1D:C1:5C:49:16:C8
  • File MD5e6a02204ab7bbfe005429082f7dc228c
  • 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

Natural Scientific Calculator requests 8 permissions, none of them sensitive.

Required hardware & features

Natural 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 Natural Scientific Calculator free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Natural 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. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is e6a02204ab7bbfe005429082f7dc228c.

Tags

More Tools apps