Fancaster

Fancaster® is the easiest way to broadcast yourself reacting to the world — using both cameras on your iPhone synchronously. Fancaster® captures your back camera (the action, the game, the moment) and your front camera (your face, your reaction) in real-time, then synchronizes them into a single video in real time. Stop recording and your video is ready instantly — no merging, no waiting. When you want to go live, the same synchronous-camera composite streams straight to popular social media platforms — all from your phone, no extra hardware, no laptop, no capture card. Features: Synchronous camera capture — Front and back cameras recorded in real-time for true side-by-side or picture-in-picture display. Live streaming on YouTube, X (with X Premium), and Twitch. One-tap sign-in for streaming platforms — Integration with YouTube, Twitch and others so you can connect once and go live. In-app video editor — Trim, review, and prepare your recordings without leaving the app. Recordings library — Every clip saved locally with thumbnails, durations, and full-screen playback. Account & profile — Sign in with Google or Apple, complete your creator profile, and manage settings in one place. Built-in How-To guide — Onboarding and walkthroughs help first-time creators get a great-looking stream on the first try. Privacy-first — Recordings are stored on your device. Stream credentials are kept in the iOS Keychain. Requirements: iPhone XS / XR or newer iOS with camera and microphone permissions granted Terms of Use (EULA): https://fancasterapp.com/terms