Arbiter, developed by ArbiterSports LLC, operates as a dedicated business and utility application for sports officials. The app functions primarily as a mobile portal for referees to interact with the larger Arbiter ecosystem, which is widely used by athletic associations and schools for scheduling. Its core purpose is to streamline the administrative side of officiating, moving tasks like availability reporting, game assignment acceptance, and fee management away from desktop computers and into a pocketable format. Core functionality centers on a calendar view for assignments, notification systems for new game offers, and integrated payment processing. Officials can confirm their schedules, view game details like location and start times, and reportedly initiate transfers of earned fees to their bank accounts. This consolidation aims to reduce the back-and-forth communication typically handled via email or phone, providing a single hub for work logistics. The app's design appears utilitarian, prioritizing clear data presentation over flashy aesthetics, which aligns with its professional use case. In real-world usage, the app's value becomes most apparent for referees juggling multiple assignments across different leagues or schools. A scenario might involve an official receiving a last-minute assignment notification, confirming it with a tap, and later using the app to track the payment for that game through to deposit. Its utility is inherently tied to whether a user's employing organization utilizes the Arbiter platform. For those within that system, it shifts from a convenience to a near-necessity for managing a flexible, mobile workload. User feedback presents a stark dichotomy. The overall rating is quite low, suggesting significant issues for a portion of the user base, often relating to login problems, bugs, or outdated design elements. However, positive reviews from active referees are emphatic, praising the app's reliability for critical functions. Reviews like 'Easy for reffing asignments' and 'works perfectly' for bank transfers highlight that when the app functions as intended, it effectively solves core pain points for its target audience. The polarized feedback indicates an experience highly dependent on individual use cases, device compatibility, and perhaps specific organization configurations. Ultimately, Arbiter is a specialized instrument with a clear mandate. For sports officials whose coordinators use the Arbiter platform, the app provides tangible, daily utility in managing the business side of officiating. Its strengths in centralizing assignments and payments are noted by dedicated users. However, the low aggregate rating cannot be ignored and points to persistent technical or user experience shortcomings that affect a substantial number of downloaders. It is less a general sports app and more a vocational tool, succeeding within its narrow lane but struggling with consistency for all users.