TwinPolarCam

Discover Dual-Camera Recording Without Compromise Tired of choosing between yourself and the scene? TwinPolarCam is a dual-camera video recorder for creators. Using Apple Multi-Cam technology, it records front and rear cameras at the same time, composes a main view with customizable picture-in-picture, and saves to Photos. No registration. No account. No cloud upload. All videos stay on your device until you export or share. Three Scenarios Scenario 1: Travel and Cycling Vlogs Front camera captures your reactions. Rear camera captures the road and scenery. Scenario 2: Tutorials and How-To Content Front camera shows your expression. Rear camera shows hands and details. Scenario 3: Family and Daily Moments Front camera catches a smile. Rear camera captures the full scene. Dual-Camera Recording - Simultaneous front and back capture in one multi-track file - Swap main and PiP roles anytime - Independent main and PiP settings - Up to 4K, 24 or 30 fps, HDR, stabilization, and night mode - Stereo audio with quality, format, and channel options Picture-in-Picture - Drag to move, pinch to resize - Border width, color, corner radius, opacity, and size - Live preview before recording Recording Controls - Start, stop, and pause with one hand - Screenshot main plus PiP to Photos while recording - Flashlight Off, On, or Auto - Pinch-to-zoom on main preview - Pause preview to save battery - Landscape-first interface with haptic feedback Export and Pending Library - Auto compose after stop, or export manually from Pending - Preview, share, delete, and batch export - List or grid layout with adjustable columns - Export queue, oldest first, with progress and remaining time - Cancel one or all exports - Optional auto-delete of originals after export - Auto or manual export in Settings - Clear errors for permission, storage, and file issues Reliable Recording - Auto pause and resume after calls, Siri, and backgrounding - Emergency auto-save when backgrounded too long - Crash recovery restores valid segments on next launch - Timer freeze during pause - Control Center without leaving app does not pause recording - Does not interrupt music until you record Live Activity - Lock Screen and Dynamic Island status on supported devices - Background safety countdown with quick return - Can be disabled in Settings Guides and Settings - First-launch onboarding and built-in guides - About page with feature and privacy overview - Grouped settings for main camera, PiP, audio, general, with reset - Light, Dark, Match System, keep screen awake, portrait lock - English, Simplified Chinese, and Traditional Chinese - Email feedback, in-app rating, optional developer tip Privacy and Local Data - No login, no account, no server-side user data - On-device recording and composition - Original cache excluded from iCloud Backup - Photos Add Only permission when saving Why TwinPolarCam - Dual perspectives in one take - Easy for beginners, deep settings for advanced users - Works for travel, tutorials, vlogs, reviews, family moments - Interruption recovery and emergency save - Private by design Device Requirements - iOS 15.0 or later - A12 or later with Multi-Cam support - iPhone XS, XR, and newer recommended - Unsupported devices see a compatibility screen and refund guidance Perfect for vlogs, interviews, tutorials, reaction videos, and unboxings. Download TwinPolarCam and capture both perspectives in one take.