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FastCalc

FastCalc

The smart calculator

4 ratings
15 reviews
🔧 Utilities
📊 Productivity
$1.99
In-App Purchases

Details

Released
January 18, 2010
Updated
June 26, 2026

Developer

Andre Ponzo
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FastCalc screenshot #1 for iPhone
FastCalc screenshot #2 for iPhone
FastCalc screenshot #3 for iPhone
FastCalc screenshot #4 for iPhone
iphone
ipad
🧾$1.99 - $34.99
In-App Purchase↘︎
⭐15
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 5 months
Updates frequency↘︎
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Icons↘︎

About

This calculator app offers a streamlined experience with large, easy-to-use keys and an innovative gesture-based interface. It displays your ongoing expression and results in real-time, eliminating the need for an equals button. Advanced features include percentage calculations and customizable constants.

✓Large, practical keys
✓Permanent expression display
✓Automatic real-time results
✓Gesture-based input
✓Customizable constants
✓Advanced percentage mode
Show original description

What's New in FastCalc

2.1

June 26, 2026

• Advanced mode: trigonometric functions added. • On iPhone: you can enable keyboard haptic feedback (in Settings).

4

Subscriptions & In-App Purchases

$1.99

Red Rivella

A small, appreciated gesture.

User reviews

Most RecentHighest RatedLowest Rated

The best Calc forever

I wish it can be access from the widgets or simply replace the original one.
FFaisduvelomoncoco

Pas mal mais des fonctions manquantes

Du type historique déroulant par exemple.
A8Alex 83140

pratique et bien pensée

Les grosses touches multi-fonctions sont pratiques et les fonctions mémoires et variables sont bien pensées.
Cool!
TTiTou_11

Great

Great application love it
ZSZargari apple store

По-настоящему быстрый

Для быстрых вычислений самая оптимальная альтернатива. Если что не стечняйтесь в хэелп глянуть, там тоже всё адекватно — просто и наглядно.
КПКирилл Папернов
See 10 more reviews

Developer apps

FastCalc lite
FastCalc lite

Fast, clear, efficient

📊 Productivity

(15)

Free
See developer apps

FAQ

What makes FastCalc's input method unique?

FastCalc features large, practical keys for fast and accurate input. It also utilizes gesture-based controls for actions like deleting elements or clearing the entire expression, offering a unique user experience.

Does FastCalc require pressing an equals button to see the result?

No, FastCalc automatically displays the result as you type your expression. This real-time calculation eliminates the need for an equals key, speeding up the process.

What are the advanced features available in FastCalc?

FastCalc includes an advanced mode for percentage calculations, customizable constants, and the permanent display of both the current expression and temporary memories. It also automatically stores the previous result (ANS).

How can I customize FastCalc's appearance?

In the settings, you can customize the colors of the keypad and the expression display. You can also choose the number of displayed decimals and the thousands separators.

Is FastCalc available on Android devices?

Based on the provided data, FastCalc is supported on iPhone and iPad. There is no information indicating support for Android devices.

How often is FastCalc updated?

FastCalc was last updated on January 20, 2026, indicating a recent update. The app was initially released on January 18, 2010, and has received updates since then.

What is the price of FastCalc?

FastCalc is a paid application priced at $1.99. This one-time purchase grants access to all its features.

Does FastCalc have ads?

No, FastCalc does not contain advertisements. The application is a paid product, and the provided data indicates it does not have ads.