# Programmer Calculator

> The most comfortable and simplest to use programmer's calculator.

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

## Overview

- **ID:** `com.jgba.devcalculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** JGBApps
- **Category:** PRODUCTIVITY
- **Downloads:** 95,831
- **Rating:** 4.35 / 5 (223 ratings)
- **Version:** 2.0.6
- **Last updated:** 2026-01-09
- **First published:** 2020-01-28
- **Publisher country:** CO
- **Size:** 11 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.jgba.devcalculator)
- **Website:** [https://jgba-96780.web.app](https://jgba-96780.web.app/)
- **Privacy policy:** [https://jgba-96780.web.app/programmer\_calculator/programmer\_calculator\_free\_policy.html](https://jgba-96780.web.app/programmer_calculator/programmer_calculator_free_policy.html)

## Description

The *Programmer Calculator* extension is the perfect tool for developers needing quick and reliable number system conversions and logical operations. This calculator supports instant conversions between binary, decimal, octal, and hexadecimal formats, complemented by essential arithmetic operations like addition, subtraction, multiplication, division, and modulus.

Beyond arithmetic, it includes logical operations such as AND, OR, NOT, XOR, increment (INC), decrement (DEC), as well as bit shifting (SHL, SHR) and rotating (ROL, ROR) functionalities. Designed with usability in mind, features like copy, paste, and share via long-press are built in. It accommodates signed and unsigned numbers across multiple bit widths (8, 16, 32, 64 bits), also supporting fractional values, making it a versatile, user-friendly tool for all programming needs.

## Rankings

- #225,478 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.jgba.devcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users appreciate the Programmer Calculator for its simplicity, accuracy, and usefulness for programming tasks including assembly language and conversions. It is well designed and easy to use, meeting many users' expectations. However, multiple users find the advertisements intrusive with no paid option to remove them. The app also lacks support for fractional numbers and some requested features like history and adjustable bit-length, which some users would like to see added.

### Pros

- Simple, clean, and well-designed interface
- Useful and effective for programmers, including for assembly language and quick conversions
- Easy to use and accurate for its purpose
- Meets expectations of many users as a programmer calculator
- Works well for 64-bit number calculations

### Cons

- Intrusive and hard-to-skip advertisements
- Lack of an in-app purchase or paid option to remove ads
- Does not support fractional numbers
- Missing features like history and ability to set bit-length (e.g., 16 or 32 bit arithmetic)

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