1+
Downloads
Content rating
Everyone
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About this app

Ad Zero Calculator is a minimalist calculator app designed for users who value simplicity, privacy, and speed. Inspired by traditional hardware calculators, this app recreates the familiar feel of basic arithmetic while also including a practical tax calculation function.

Key Features:

Basic Arithmetic: Easily perform addition, subtraction, multiplication, and division.

Tax Calculation: Simply set the desired tax rate to instantly calculate prices including or excluding tax.

Added Function (Formula) Calculator: Enter mathematical expressions using basic functions such as trigonometric functions for calculations.


Widget Support: Access the calculator directly from your home screen for quick access to basic calculations.


Privacy First: No ads, no tracking, no data collection. All usage is managed on-device.


Fast & Light: Launches instantly and runs smoothly even on older devices.



Affordable: Starting at less than $1, it's accessible to everyone.

Why Ad Zero Calculator?
In a world filled with bloated apps and intrusive ads, Ad Zero Calculator stands out by doing one thing and doing it well. It's a tool, not a platform. Whether you need to calculate your daily expenses, check tax-inclusive prices, or simply need a reliable calculator you can use without any distractions, this app is for you.

Target Users:
Recommended for those looking for a very simple calculator for standard or scientific use.
Updated on
Nov 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

The specifications have been changed so that it can be entered as a formula using a standard calculator.