Fossify Calculator Beta icon

Fossify Calculator Beta

Fossify
System Tools
Version
1.4.0
Size
6.7 MB
Requires
Android API 26+
4.3 / 5 · 6,647 ratings 46,495 downloads

Updated Nov 2, 2026

Quick answer

Simple and open-source calculator for quick and easy calculations

Introducing Fossify Calculator – your versatile and efficient tool for all your calculation needs. Enjoy a stylish, modern design paired with powerful functionality, perfect for both simple calculations and more complex tasks.

📶 OFFLINE FUNCTIONALITY:
Fossify Calculator operates entirely offline without needing internet permissions. Use it anytime, anywhere, and experience enhanced privacy, security, and stability.

🌐 MULTIPLE FUNCTIONS:
Whether you need to multiply, divide, or calculate roots and powers, Fossify Calculator has got you covered. It's designed for everyday calculations and more advanced operations, making it a reliable tool for a variety of mathematical needs.

📳 CUSTOMIZABLE SETTINGS:
Tailor your experience with customizable settings. Toggle vibrations on button presses, prevent your phone from sleeping while using the app, and adjust the interface to your liking.

🔒 PRIVACY AND SECURITY:
Your privacy is paramount. Fossify Calculator does not collect or share any user information with third parties. Use the app with peace of mind, knowing your data is secure.

📊 OPERATIONS HISTORY:
Access a history of your calculations for quick reference. Easily browse through recent operations to review or continue your work.

🎨 PERSONALIZED EXPERIENCE:
Personalize your calculator with customizable colors. Adjust text and background colors to match your style and preferences, creating a visually appealing and easy-to-use interface.

🌐 OPEN-SOURCE TRANSPARENCY:
Fossify Calculator is fully open-source, offering transparency and security. Access the source code for audits, ensuring a trustworthy and reliable tool.

Experience a new level of efficiency and customization with Fossify Calculator. Download now and elevate your calculation experience.

Explore more Fossify apps: https://www.fossify.org
Open-Source Code: https://www.github.com/FossifyOrg
Join the community on Reddit: https://www.reddit.com/r/Fossify
Connect on Telegram: https://t.me/Fossify

Screenshots

Fossify Calculator Beta screenshot 1
Fossify Calculator Beta screenshot 2
Fossify Calculator Beta screenshot 3
Fossify Calculator Beta screenshot 4
Fossify Calculator Beta screenshot 5

What’s new

Added:

• Added support for custom fonts

Changed:

• Updated translations

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

Frequently asked questions

What is Fossify Calculator Beta?
Simple and open-source calculator for quick and easy calculations
Who develops Fossify Calculator Beta?
Fossify Calculator Beta is developed by Fossify.
Which Android version does Fossify Calculator Beta require?
Fossify Calculator Beta requires Android API 26 or later.
What is the current version of Fossify Calculator Beta?
The synchronized F-Droid version is 1.4.0.
Which license does Fossify Calculator Beta use?
The signed F-Droid metadata lists GPL-3.0-only.
Where is the source code for Fossify Calculator Beta?
https://github.com/FossifyOrg/Calculator

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