Do 8 calculations at once & see what you entered
Plus for each of the 8, you can do a second step: 34x24 and then can also add 72… and see what both steps were, and the combined result.
Simple … but well designed.

Archived App
This is an archived listing of the app previously available on the App Store.This app allows you to view and calculate up to eight formulas simultaneously, split between the left and right sides of the screen. It features dedicated cursor keys for precise input and navigation.
20200727
July 29, 2020
dark mode.
Split Formula Calculators is a utility app that allows you to view and calculate up to eight formulas simultaneously, divided into left and right sections of the screen. It also includes dedicated cursor keys for easier input.
The app is designed to display and calculate up to eight formulas concurrently. These formulas are split between the left and right sides of the display for easy comparison.
Split Formula Calculators is available for iPhone, iPad, and iPod touch devices. It was last updated on July 29, 2020.
Split Formula Calculators is a paid application, available for a one-time purchase of $1.99. There are no in-app purchases or subscriptions.
Split Formula Calculators has an age rating of 4+, making it suitable for a wide range of users. It was released on November 5, 2012.
The provided data does not specify if Split Formula Calculators contains advertisements. As a paid app, it is common for such applications to be ad-free.
The latest version of Split Formula Calculators was released on July 27, 2020, with the last update occurring on July 29, 2020. This indicates a relatively infrequent update schedule.
Its primary distinguishing feature is the ability to display and calculate multiple formulas (up to eight) simultaneously in a split-screen format. The inclusion of dedicated cursor keys also enhances usability for complex inputs.