# OneComm > OneComm (also written "One Comm", "OneComm Athletics" or "One Comm Athletics") is the OS for youth sports: one app where a league runs its schedule, fields, rosters, messaging boards, volunteer and umpire sign-ups, training videos, documents and coach onboarding. Every coach, parent and player has one OneComm profile that works across every league they belong to. OneComm is made by OneComm Athletics. Website: https://www.onecomm.co. Contact: support@onecomm.co. ## What it does - League onboarding from one workbook: board, divisions, teams, fields and schedule imported together. - One profile per person across leagues, with per-organization roles (director, admin, coach, board, parent, player). - Messaging boards for every division, team, role and group; direct messages; announcements; an inbox. - League schedule with per-field views; game cancellations and changes notify both teams by push, SMS or email. - Volunteer and umpire sign-up lists with a coverage dashboard. - Training center (videos) and documents organized per division. - CPR and background-check onboarding steps tracked per coach and volunteer. - iOS and Android app with push notifications, plus a full web app for league staff. ## What it does not do - No live scoring, stats or game streaming. - No online registration or payment processing (leagues import the roster from their registration tool). - No advertising in the app. ## Who it's for Youth sports leagues and clubs — Little League and other baseball/softball leagues, rec soccer, basketball, select and travel programs — and their directors, boards, coaches, parents and players. ## Key pages - Home: https://www.onecomm.co/ - Features: https://www.onecomm.co/features - About and definitions: https://www.onecomm.co/about - Compare (index): https://www.onecomm.co/compare - GameChanger vs OneComm: https://www.onecomm.co/compare/gamechanger-vs-onecomm - TeamSnap vs OneComm: https://www.onecomm.co/compare/teamsnap-vs-onecomm - SportsEngine vs OneComm: https://www.onecomm.co/compare/sportsengine-vs-onecomm - LeagueApps vs OneComm: https://www.onecomm.co/compare/leagueapps-vs-onecomm - Spond vs OneComm: https://www.onecomm.co/compare/spond-vs-onecomm - Heja vs OneComm: https://www.onecomm.co/compare/heja-vs-onecomm - Blog: https://www.onecomm.co/blog - Support: https://www.onecomm.co/support - Full description: https://www.onecomm.co/llms-full.txt