Calculator
Excellent calculator, big buttons, easy to see.
Perfect for me
As a business owner this calculator has really helped me. Easy to use, very very good.
Mr. R Roseman
Great app. Just what the Dr. ordered.

This app allows for complex calculations using expressions, with one-touch discount and tax calculations. It automatically saves your calculation history for easy review and reuse, making everyday financial tasks efficient.
2.60
May 20, 2026
We performed maintenance on the app.
Yes, Calculator++F contains advertisements. This allows the app to remain free for users to download and utilize its features.
Calculator++F offers one-touch discount calculations with preset buttons for common percentages like 5%, 10%, and 15%. You can also calculate in 1% increments using the input box.
Yes, Calculator++F can calculate with VAT inclusion or exclusion with a single touch. It also supports setting multiple tax rates and smoothly selecting them.
The calculation history is automatically recorded and can be confirmed at any time. You can reuse historical expressions and answers for efficient recalculations, and even total answers from the history screen.
Calculator++F is available on iPhone, iPad, and iPod. It is designed to be compatible across these Apple devices.
The latest version of Calculator++F is 2.59, which was last updated on November 7, 2024. Updates are released periodically to improve functionality and reliability.
Calculator++F has a strong user rating of 4.4 stars from 21 ratings. This indicates a generally positive reception from its user base.
Yes, Calculator++F allows you to select the format for decimal points and punctuation marks. This includes options for English-speaking countries, Germany, France, and India, among others.