# King Calculator

> Simple to use calculator, with all the functionality you need.

Canonical page: [https://chrome-stats.com/d/com.kingcalculator](https://chrome-stats.com/d/com.kingcalculator)

## Overview

- **ID:** `com.kingcalculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Calculator Inc
- **Category:** TOOLS
- **Downloads:** 769,283
- **Rating:** 4.57 / 5 (13,526 ratings)
- **Version:** 3.0.6
- **Last updated:** 2026-09-04
- **First published:** 2013-02-23
- **Publisher country:** IL
- **Size:** 4.66 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kingcalculator)
- **Website:** [http://www.kingcalculator.com](http://www.kingcalculator.com/)
- **Privacy policy:** [https://www.kingcalculator.com/privacy-policy/](https://www.kingcalculator.com/privacy-policy/)

## Description

**King Calculator** is a free, powerful calculator for everyday arithmetic, schoolwork, engineering, and advanced mathematical calculations. Its flexible expression editor lets you enter and modify calculations naturally, with full cursor editing, color highlighting, fraction support, percentages, large numbers, and correct order of operations.

Switch between simple and scientific calculator modes, enlarge the display for easier viewing, and access your calculation history to review or reuse previous results. King Calculator includes two memory systems, ANS result recall, trigonometric and logarithmic functions, powers, roots, factorials, modulo, absolute values, and more. You can also graph single-variable functions. Designed for phones and tablets of all screen sizes, it provides a complete calculator experience with no paid features or unnecessary permissions.

## Rankings

- #79,280 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.kingcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

King Calculator is praised for ease of use, an ad-free experience, and reliable accuracy across math tasks, with strong multipurpose functionality. Recurring drawbacks focus on UI readability bugs (white text on light backgrounds) and update-related issues, plus a desire for clearer memory display. Support responsiveness is noted positively in some reviews. Overall it’s a capable, easy-to-use tool, but visual bugs and memory-display concerns should be addressed in future updates.

### Pros

- Easy to use / intuitive interface
- Ad-free experience
- Fast, accurate calculations and reliable performance
- Multipurpose calculator with wide functionality (including fractions and scientific features)

### Cons

- UI readability issues due to white text on white backgrounds across settings and result panels (visual bugs)
- Post-update bugs affecting UI/ functionality, with fixes in subsequent updates
- Memory storage/display not shown or not easily accessible (memory feature unclear)

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.kingcalculator)