Getting started

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ATaMa volley is a mobile-first volleyball stats app. Record a rally in three taps — player, action, evaluation — while score and rotation update automatically. It also works offline in gyms with unreliable service.

What you need

• A phone, tablet, or computer with a modern browser
• An email address
• Either a new team or an invite code from an existing team

Open ATaMa volley, then create an account or sign in.

Create a new team

1. On the sign-in screen, choose Create a new team.
2. Enter the team name and category.
3. Create the team, then register players from Team & account settings.

The person who creates the team becomes its administrator. Administrators can manage members, players, and team settings.

Join an existing team

1. Ask a team administrator for the invite code.
2. Choose I have an invite code on the sign-in screen, or open team selection after signing in.
3. Enter the code and confirm the team name.

Treat invite codes like team access links

Anyone with a valid code may request or receive access according to the team's current join settings. Share it only with intended members.

Invite teammates

Open Team & account settings → Members, then use Share invite. Members can be assigned a viewing or editing role. Only administrators can change team-wide settings.

Home screen

The home screen is organized around match cards.

• New match starts match setup.
• Tap a match card to review its rallies.
• Use the card's action menu to continue recording, open stats, finish or reopen the match, edit its details, or delete it when permitted.
• Editing details lets you change the opponent (pick a registered opponent team or create a new one; in opponent analysis matches you can also change the team tracked in detail), the date and the venue. Changing the opponent also updates any linked records, and player records are reassigned by jersey number, so a confirmation appears before saving.
• Use the date controls to narrow the list.
• Open the menu for team settings, tutorials, announcements, language, and sign-out.

Switch language

Open the menu and choose JA or EN under Language. Your choice is saved in a cookie and reused on the next visit.

Next step

Register your roster in Team & players, then follow Match setup.