MD Binary app for iPhone and iPad

4.4 ( 2464 ratings )

Sports
Developer: Marco Sbragi

Free

Current version: 2.1.2, last update: 1 year ago
First release : 11 May 2023
App size: 11.05 Mb

Check your bikes potential with the Binary system with a simple click!
Calculate and set the optimal sprockets for your bike with the Binary Gear® system from MagneticDays.
The app allows you to quickly and easily determine which types and sizes of optimal chainrings you should use on your bike fitted with the Binary Gear® system and the resulting metric ratio development, and compare it to the performance of a classic rear derailleur.