reddit · SideProject · 11-11 18:50 60 分 ← 返回列表

I built an app to teach my kids baseball situations (where to throw, who covers, cutoffs and backups)

My son plays select ball, and the hardest thing to teach wasn't hitting or throwing. It was knowing where to be. Runner on first, one out, ball in the gap: who's the cutoff, who backs up third, where does the throw go? Whiteboards and walk-throughs only stick so long, so I built an app for it. It's called Run the Play. You set the situation (runners, outs) and pick where the ball is hit. Then it animates every fielder's movement, including cutoffs, relays and backups, plus what the runners

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痛点：青少年棒球/垒球教练和家长很难教会孩子在各种局面下该往哪传、谁补位、谁做截传，白板讲解记不住、场上就忘

目标用户：青少年棒球/垒球教练、球队家长、10-18岁球员

证据：My son plays select ball, and the hardest thing to teach wasn't hitting or throwing. It was knowing where to be. / Whiteboards and walk-throughs only stick so long, so I built an app for it. / My son's team uses it, and a few coaches outside our area have signed up on their own.

变现：免费球队版引流 + 教练/球队订阅制（按队或按教练席位月费），进阶功能如自定义战术库、球队数据分析、赛后报告付费；也可做联盟/俱乐部打包授权

MVP：两周版：用 2D 俯视球场示意图（SVG/Canvas）代替 3D 动画，先做 10-15 个高频局面（一垒有人一出局、二垒有人等），支持『设置局面→选择击球方向→播放正确跑位箭头』和答题模式打分，用本地存储记录，教练可用链接分享给球员

竞品：GameChanger、TeamSnap、iScore Baseball、Hudl、各类棒球规则/战术问答 App

摘要：一位家长因为教不会儿子棒球局面跑位，自己做了 Run the Play：可设置跑垒员与出局数、选择击球落点，动画演示每个野手的截传/补位/接力及跑垒员动作，含教学、答题、小游戏和教练布置作业功能，支持手机浏览器、iOS、Android 和 Meta Quest，2026 年前对所有球队免费。目前已有他儿子的球队在用，也有外地教练自行注册，但帖子未披露任何收入或付费转化数据。