Natural Scientific Calculator

Contains adsIn-app purchases
13.3K reviews
Content rating
Rated for 3+
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About this app

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.

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.
Updated on
Jun 7, 2019

Data safety

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13.3K reviews
A Google user
February 7, 2019
Absolutely perfect! This app is amazing. Ive been using the free version for a few years now and have loved it. Nearing the end of school now so I thought that I should get organised with my maths. The app is great and premium themes and the customisations are awesome, I can get a minimalist amoled black scientific calculator that I can use instead of having to get out my big calculator that I have to use at school.
25 people found this review helpful
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April 16, 2021
Excellent calculator. Love the fraction capability, and great scientific functionality. I bought the full version, wish there was a way to get rid of the NCS plus button after purchase. Been using for quite some time now. Still a good calculator but it crashes nearly 50%of the time upon opening. After the second time it works. This is pretty annoying for a paid app. Hopefully there will be a fix...😔
8 people found this review helpful
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A Google user
March 2, 2019
Fantastic but slow to open. Functionality is great! However, when opening the app it takes a while to become responsive. This is a fairly big issue because you tend to want a a mobile calculator for a quick calculation! Pretty much unusable in weak signal areas.
8 people found this review helpful
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What's new

- Removed ALL ads! Enjoy :)
- Dramatic performance improvements - the app will open much faster!