10-Key Calculator

Features 10-Key Calculator

This calculator helps to make summing a large list of numbers easier to type in.
An important note to those that are not aware of "adding machine" calculators: they do not add/subtract numbers in the way that you may be used to.
For instance, most calculators to subtract 5 from 10 would have you key in "10", "-", "5", "=".
For this calculator and other adding machines, you instead key in "10, "+", "5", "-".
Note that you follow each number with its positive or negative sign, instead of thinking of the calculation as a formula.
Double-tap or long-press a tape entry to edit the value.My wife Cassandra is an accountant who loves the 10-key style "adding-machine" calculator she uses at work.
Unfortunately, she could not find one to download and use for Android.
I developed this app to fill that need for her, and realized that some of you may also have this need.
I hope this app finds you well!Adding machine icons created by Freepik - Flaticon