RefOps vs Diamond Chalk

Built for volleyball coaches who are tired of scribbling work-team assignments on a notepad between matches. When your team has to work a match — down ref, the scorer's table, and line judges — RefOps builds the assignments for you in seconds. Just keep a roster, adjust availability, and tap Generate. WHAT IT DOES • Build a team roster with names, jersey numbers, and availability • Generate a complete work list for up to 5 sets at once • Fills every job: down ref, book, libero tracker, score flipper, and two line judges (supports 2- or 3-person tables) • Option for the coach to take the down ref when players aren't allowed to • Spreads the work fairly across your whole roster • No player repeats the same job two sets in a row (line judge excepted) • Tap Regenerate for a fresh draw any time • Every list is saved to History — pull it back up when a player asks "what am I doing?" • Share or print any list SIMPLE AND PRIVATE • Works completely offline — perfect for the gym • No accounts, no sign-up, no ads • Your data stays on your device Made by a coach, for coaches.

Diamond Chalk is the visual coaching board for softball and baseball. Drag players and runners into position, step through the situation, press Play, and every player sees who goes where — then send the play as one link that opens on any phone. WHAT'S INSIDE — 100+ preloaded plays and situations (101 today): cutoffs and relays, bunt defense, first-and-third, steals and pickoffs, rundowns, pop-up communication, double plays, infield defense, outfield play, baserunning · Fastpitch and baseball field presets, infield or full-field view · Step-by-step animation with a note for each step, adjustable speed, loop · Draw on the field: arrows, paths, coverage · Your team's name, colors, and logo on the board and in every link · Works completely offline at the field FREE FOR PLAYERS AND PARENTS — A play a coach sends you opens on any phone. No account, no subscription, ever. FREE PLAN — Coaches get the full interactive board and 5 starter situations free, with no account and no card. DIAMOND CHALK COACH — $9.99 per month or $79.99 per year, billed to your Apple ID; cancel anytime in Settings. Coach opens everything: all 101 situations in every category · unlimited saved plays, synced to every device you sign in on · share links that open on any phone · team name, colors, and logo on the board and in every link. New subscribers get a 3-day free trial where offered, shown on Apple's purchase sheet; it becomes the paid subscription unless canceled at least 24 hours before it ends. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel in Settings › Apple ID › Subscriptions. Terms of Use: https://diamondchalk.app/terms.html Privacy Policy: https://diamondchalk.app/privacy.html