展示HN：CrossTrack – 跨平台身份识别服务
嘿，HN，我构建了一个服务，可以将用户在网站、移动应用和应用内WebView中的身份合并为一个个人资料。
问题是：如果你有一个应用和一个网站，同一个人在你的分析中会显示为2到4个不同的“用户”。你的用户数量被夸大了，转化漏斗出现了问题，你还在重新定位那些已经转化的用户。
我开发了处理此问题的SDK（Web、Android、iOS），我最自豪的部分是一个WebView桥接——当有人在你应用的内置浏览器中打开链接时，SDK会在后台静默地链接会话，而无需登录。
实时演示： [https://crosstrack-demo.onrender.com](https://crosstrack-demo.onrender.com)
这是你实际遇到过的问题吗？我很好奇你需要什么才能尝试这样的解决方案。
[https://crosstrackdata.com](https://crosstrackdata.com)
查看原文
Hey HN, I built a service that merges user identity across websites, mobile
apps, and in-app WebViews into one profile.<p>The problem: if you have an app and a website, the same person shows up as 2-4
different "users" in your analytics. Your user counts are inflated, your funnels
are broken, and you're retargeting people who already converted.<p>I built SDKs (Web, Android, iOS) that handle this server-side. The bit I'm most
proud of is a WebView bridge — when someone opens a link in your app's in-app
browser, the SDKs silently link the sessions without needing a login.<p>Live demo: <a href="https://crosstrack-demo.onrender.com" rel="nofollow">https://crosstrack-demo.onrender.com</a><p>Is this a problem you've actually hit? Curious what you'd need to try something
like this.<p><a href="https://crosstrackdata.com" rel="nofollow">https://crosstrackdata.com</a>