Base Converter

34 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

Convert numbers between numeral systems quickly and easily.

Base Converter is an Android application that allows you to convert numbers between hexadecimal, decimal, octal, and binary bases. It is ideal for students, engineers, programmers, and anyone who needs to work with numbers in different numeral systems.

The app is very easy to use. Simply enter the number you want to convert, and the application will automatically calculate the conversions to the other three bases.

Base Converter supports non-negative integers in the range from 0 to (2^512) − 1 (in decimal).

Features:

• Converts between hexadecimal, decimal, octal, and binary numeral systems
• Supports non-negative integers in the range from 0 to (2^512) − 1 (in decimal)
• Simple and intuitive interface

Download it for free on Google Play!
Number Base Converter
Updated on
Oct 18, 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
    Learn more about how developers declare sharing
  • No data collected
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Ratings and reviews

33 reviews
David Wright
October 16, 2026
Simple. Amazing work.
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Cerveira
October 18, 2026
👍 Thanks!
Hong kiaw Loh
August 5, 2026
👍
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Cerveira
August 31, 2026
Thank you so much for your encouraging star ratings!
Chong Yew Low
August 5, 2026
❤️
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Cerveira
August 12, 2026
Thank you very much for your 5-star review!!! 👍

What’s new

Bug Fixes
Content rating
Everyone
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App support

About the developer
IVALDO LIMA CERVEIRA
ivaldocerveira@gmail.com
R. Gen. Salgado, 179 Boa Viagem RECIFE - PE 51130-320 Brazil