Arm-bracket is a web application for arm-wrestling tournament organizers. It helps them to create, edit, schedule, and run various arm wrestling tournaments at a time. Arm-bracket also supports viewing live tournament brackets and their completion status, sharing tournament results via social media, and downloading the statistics file and brackets of tournaments.

It is currently supporting a double-elimination format. Organizers have a pay service fee set up by the app administrator to schedule tournaments. It allows the organizer to create a tournament with multiple divisions. Each division has various matches in it. The organizer can run all of the tournaments as well as the divisions at the same time. It allows the user to skip a match in a division while running it.