About this app

TwinLens lets you record with both the front and back cameras at the same time — no editing, no splicing, no second take. Whether you're capturing a reaction while filming a concert, recording a tutorial with your face and screen, or documenting a moment from both perspectives, TwinLens does it in one shot. KEY FEATURES • Simultaneous Recording — Front and back cameras roll together using advanced multi-camera technology • Picture-in-Picture Overlay — Drag, resize, and position the front camera window anywhere on screen • Instant Swap — Switch the main and overlay camera with a single tap • Zoom Control — Multiple zoom levels with gesture preview • One-Tap Save — Recordings save directly to your photo library • Recording History — Browse, preview, and manage all your past recordings with thumbnails • Mute Control — Toggle audio on or off during recording • GPU Accelerated — Metal-powered processing for smooth, high-quality output • Thermal Monitoring — Smart heat management keeps your device running cool Built natively for iOS with SwiftUI and Metal. Requires iPhone XS/XR or newer with iOS 17+. Perfect for vloggers, content creators, interviewers, and anyone who wants both perspectives in a single video.

Audience growth

Ratings growth

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US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

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