FollowGate lets app developers grow their audience with every download. Users "pay" for free apps with a social action — like following on X or reposting a post. Add a simple SDK to your app, set up your gate in the dashboard, and every new user becomes a follower. 100% free, no limits. Works with web apps, Electron, and Tauri. Built for indie developers who want to turn free tools into an audience-building machine.