Scientific

Scientific

TI-Style Calculator

236 ratings
19 reviews

Archived App (Last seen on 30 Dec 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • September 5, 2016
  • January 9, 2024
Scientific screenshot #1 for iPhone
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About

This app offers a reliable scientific calculator with a modern interface. It handles complex calculations, saves your history, and provides advanced features like smart parentheses and easy copying of past entries. Customize your experience with multiple themes.

Modern design
Long expression calculation
Intuitive scrollable history
Smart parentheses
Quick copy/paste
Radians calculations
History recovery
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What's New in Scientific

3.59

January 9, 2024

- Fixed bug causing history to not be scrollable - Improved animation when clearing history

5

In-App Purchases

$0.99

Premium v2

Enables premium features.

User reviews

Great app

Used this for past 5 years as a replacement for calculator app. Much more usable than default app. Was worth the cost and I’d like to thank whoever made this. Only complaint is sometimes long pressing and scrolling up to see past results can be a bit finicky

Response from developer

Thank you so much for the kind words! It really means a lot 😊 I'm working on a new version and would love to hear more about what feels finicky. If you have any specific ideas on how it can be improved, feel free to send an email in the app by tapping Send Feedback in the menu ✌️

Could use more scientific options such as complex math

I have found this to be a good calculator for basic arithmetic. It is free, so one can’t complain, but I would think that a scientific calculator would think complex arithmetic would be a useful add for scientific applications. Also, I haven’t seen an option like complex exponential. Thanks for asking, and I hope you view this as constructive criticism.
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Response from developer

Thank you for your thoughful feedback! It will be taken into consideration for future updates 😊

Old faithful

I think I've had this app for a few years now. It's strength is what it's not trying to do. Its got the basic calculator functions, but not trying to be a true scientific calculator. If you truly needed to graph a function you'd use your chunky Ti. This fits the everyday calculations, with the occasional heavier calculations that require exponents or squaring. And most importantly, it addresses the biggest gripe I have with the default calculator; the lack of history. With this I can run a dozen smaller operations and grab the figures I need from the past as I go. And it performs all this in a very slick, minimal interface that I genuinely enjoy using. I'm writing this review because I've finally moved on from iOS and this app doesn't seem to be on the Android store. It's a bittersweet goodbye. You've set the standard high here.
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Response from developer

What a lovely review, thank you! It truly means a lot ❤️

I

I don’t

Calc review

This is exactly what I was searching for! Clean and simple. What I was really looking for was the history recall feature. Only thing I wish the app had was ability to enter numbers in fraction mode. The would truly replace my iPhone Calc!

Response from developer

Thanks for taking the time to leave a review, glad you like the app! 🙂 Your suggestion for entering numbers as fractions is much appreciated and will be considered for future updates 👍

FAQ

What does this scientific calculator app do?

This app provides the functionality of a classic scientific calculator with a modern smartphone interface. It allows for the calculation of long and complicated expressions, features an intuitive scrollable history that saves entries, and offers premium features for enhanced usability.

What are the key features of the premium version?

The premium version includes smart parentheses that highlight their counterparts, quick copy/paste of previous inputs and results, the ability to copy to clipboard by double-tapping, calculations with radians, recovery of previously cleared history, and three additional color themes.

Is this app free to use?

The app is free to download and use with its basic features. However, it offers premium features that can be unlocked through in-app purchases, providing an enhanced calculator experience.

Who is this calculator app designed for?

This app is designed for anyone who needs a reliable and easy-to-use scientific calculator on their mobile device. This includes students, engineers, scientists, and individuals who frequently work with complex mathematical expressions.

How does the history feature work?

The app features an intuitive scrollable history that automatically saves your entries. This means your calculations are preserved even if you close the app, and you can easily access and reuse previous inputs and results.