The Expressions Calculator
Ideal companion for studies
Archived App (Last seen on 21 Mar 2026)
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.
Price history
About
This scientific calculator offers advanced features for complex calculations, including unit conversions, vector algebra, and a vast database of constants and formulas. It integrates with ChatGPT for enhanced productivity.
What's New in The Expressions Calculator
1.5.1
August 13, 2024
- minor improvements
Subscription plans
Monthly subscription
A practical monthly solution.
Developer apps
FAQ
What is the Expressions Calculator?
Expressions Calculator is a multifunction scientific calculator designed for students and professionals in STEM fields. It offers advanced features like unit handling, formula databases, and vector algebra.
Does Expressions Calculator have ads?
No, Expressions Calculator does not contain advertisements. It is free to download and use, with optional in-app purchases for enhanced features.
What are the subscription options for Expressions Calculator?
Expressions Calculator offers a monthly subscription for $0.99 and a yearly subscription for $9.99. These subscriptions provide access to features like ChatGPT integration.
What kind of calculations can Expressions Calculator perform?
It handles basic arithmetic, integers, rational and floating numbers, very large and small numbers, unit conversions, vector algebra, and complex formulas from mathematics, physics, and chemistry.
Is Expressions Calculator available on all devices?
Expressions Calculator is supported on iPhones and iPads, as indicated by its compatibility with these devices.
How often is Expressions Calculator updated?
The app was last updated on August 13, 2024, with version 1.5.1. This suggests regular updates to maintain functionality and add new features.
What is the age rating for Expressions Calculator?
Expressions Calculator has an age rating of 4+, making it suitable for a wide range of users, including younger students.
Can Expressions Calculator handle different unit systems?
Yes, it fully supports SI (MKSA), imperial (foot, pound), and astronomical (ly, parsec) units, and automatically handles conversions between them.