Archived App (Last seen on 18 Jan 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Test your brain with a number conversion game. Convert binary to decimal in timed challenges or practice modes. Compete with others for high scores.
What's New in Busy Binary
2.5.0
April 26, 2021
・Updated the advertising SDK to the latest version.
Developer apps
FAQ
What is Busy Binary?
Busy Binary is a game where players convert binary numbers to their decimal equivalents. It offers both a free-play training mode and a timed challenge mode to test speed and accuracy.
How do you play Busy Binary?
You select the correct decimal answer from on-screen buttons corresponding to the given binary number. The game includes a combo system that increases speed with consecutive correct answers.
Does Busy Binary have different game modes?
Yes, Busy Binary features a "Training Mode" for endless practice and a "Challenge Mode" with a 60-second time limit to test your answering speed and accuracy.
Can I compete with other players in Busy Binary?
Yes, Busy Binary includes a ranking system where you can post your scores and compete with rivals globally. It also has a combo system that can increase your answering speed.
What difficulty levels are available in Busy Binary?
You can select your challenge level from "Easy," "Normal," and "Hard" in the Challenge Mode, allowing you to tailor the experience to your skill level.
Does Busy Binary have ads?
Yes, Busy Binary contains advertisements. It is available for free, supported by these ads.
What devices is Busy Binary available on?
Busy Binary is available on iPhone, iPad, and iPod devices. It is designed for iOS users.
How often is Busy Binary updated?
The latest version of Busy Binary is 2.5.0, which was last updated on April 26, 2021. This indicates the developer provides updates periodically.