One app. Four scoreboards.
Pick a game. The scoreboard already knows the rules.
Pickleball, rules-correct
Side-out scoring with the proper 0-0-2 call. It tracks the server and flips the sides for you. Rally scoring is here too: the 2026 rulebook and the provisional 2025 variant. The scoreboard reads like a referee, and the call is always right.
Darts, chalked for you
x01 (301 or 501) with double-out and bust handling. Checkout suggestions from 170 down. Cricket too, standard or cut-throat, with marks and spills counted right.
A counter for everything else
The universal scorer counts anything. Card nights, board games, the backyard contest nobody bothered to write rules for. Set up the buttons and enter by round. Play to a target or leave it open.
Run a round-robin night
The Organizer builds fair schedules for 4 to 24 players in four steps. Partners get balanced. Sit-outs get balanced. You can read the fairness numbers yourself. Score courts live. Drop a player mid-session and keep every finished round. Share the final standings.
Every game is reviewable
Tallymark keeps the full round-by-round story of every game. Made a bad call five rallies ago? Fix that round, and everything after it recomputes. Close the app mid-game and reopen it exactly where you left off.
Share without a network
Results cards and schedule PDFs, generated right on the device. A QR code puts the whole night's schedule on someone's phone. No signal required. It works in a gym basement.
Yours, and offline
Everything runs in airplane mode. Your games and presets stay on your phone, never on a server. Back them up to a plain JSON file you control. We run no accounts and no analytics.
Free to keep score. Buy Pro once and the ads are gone. When you own Pro, the ad code never even loads.
