DEVCal – Developer Calculator

Content rating
Everyone
1+
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Content rating
Everyone
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About this app

DEVCal is a simple and powerful calculator designed for developers, programmers, and students. In addition to basic arithmetic calculations, DEVCal provides useful developer tools that make everyday development tasks easier.

DEVCal combines a clean modern calculator with essential utilities used by developers and computer science students.

Key Features

• Simple and fast calculator
Perform addition, subtraction, multiplication, division and decimal calculations quickly with an easy-to-use interface.

• Number system converter
Convert between Binary, Decimal, and Hexadecimal numbers instantly.

• Base64 encoder and decoder
Encode text to Base64 or decode Base64 strings easily.

• JSON formatter
Beautify and format JSON data to make it readable and structured.

• Clean and minimal design
Modern user interface designed for simplicity and speed.

• Offline functionality
DEVCal works completely offline without requiring an internet connection.

DEVCal is lightweight, fast, and designed to provide useful tools for developers and students in one simple application.
Updated on
27 May 2026

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
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No data collected
Learn more about how developers declare collection