ReelDuo: Dual Camera Recorder

From the App Store Source

Film once. Get every format. ReelDuo is the dual camera recorder that captures both angles and both shapes in a single tap — no filming twice, no cropping in post. RECORD BOTH CAMERAS AT ONCE Shoot your front and back cameras together for reactions, vlogs, and commentary. Drag and resize the picture-in-picture exactly where you want it. ONE TAKE, EVERY FORMAT Every recording saves a vertical 9:16 for TikTok, Reels & YouTube Shorts AND a horizontal 16:9 for YouTube — perfectly synced, ready to post everywhere. PRO-QUALITY CAPTURE • Up to 4K at 60fps (Pro) • Video stabilization for smooth handheld footage • HEVC encoding at native-camera quality • Tap to focus, AE/AF lock, pinch to zoom, exposure control, rule-of-thirds grid BUILT FOR CREATORS • Live crop guides so you frame both formats at once • Instant save to Photos, with a one-tap jump to your library • Clean, fast, full-screen camera — zero learning curve FREE & PRO ReelDuo is free to record dual-format video and front+back multicam reactions. Unlock Pro with a single one-time purchase to remove the ReelDuo watermark from your own recordings and capture in 4K/60. No subscription. No subscriptions on the basics. No accounts. ReelDuo never uploads your recordings. Stop filming twice. Start creating smarter with ReelDuo. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Every number in these answers comes from the data shown above on this page.