Simple Calculator - Fothong

Fothong

About this app

A fast, simple, and easy-to-use calculator app designed for everyday calculations, with full customization options and beautiful themes.

Simple Calculator is built for speed, clarity, and comfort. Whether you’re doing quick math, managing expenses, calculating tips, or solving homework problems, this calculator app gives you a smooth and reliable experience.

Now with custom themes and personalization options, you can make your calculator look the way you like while keeping it simple and efficient.

🧮 Core Features

🔹 Basic calculator for everyday math
🔹 Fast and lightweight calculator app
🔹 Clean and minimal design for distraction-free use
🔹 Large buttons for easy and accurate input
🔹 Supports +, −, ×, ÷ operations
🔹 Shows results with thousands separators
🔹 Backspace to fix mistakes easily
🔹 Long press backspace to clear all

🎨 Customization & Themes

🔹 Multiple themes for a personalized experience
🔹 Customize the look and feel of your calculator
🔹 Simple UI with elegant design options
🔹 Smooth and modern interface

🔊 Sound & Interaction Options

🔹 Optional sound feedback on button press
🔹 Optional vibration feedback
🔹 Toggle sound and vibration on/off

💡 Perfect for

🔹 Everyday calculations
🔹 Shopping and discount calculations
🔹 Tip calculator for restaurants
🔹 Homework and school use
🔹 Work and office calculations
🔹 Quick financial math

📩 Support

If you find a bug or have suggestions for improvement, please contact: [e-mail] or visit: https://fothong.com

Please also review our privacy policy for more information.

Ratings and reviews

Nice, but it lacks one thing: If you're trying to calculate a tip (for example), and you type "20+15%", it shows the total as "20.15". (Obviously that's not right.) For the correct result, you must type "20.00*115%" (as 115% = the original amount plus 15% of it). The characters on the "keys" could also be larger, at least as an option. Maybe these can be improved.

add two zeros for the keypad,allow to decrease or increase the size of digits in keypad

of great help in my everyday life. it makes simple needs easier to meet. practical and so very useful

What’s new

Bug fixes and stability improvements.
Fixed an issue that could cause the app to crash in some situations.