Which devices support dual camera recording?

Simultaneous front and rear capture requires an iPhone XS or newer, or a recent flagship Android device. Cametas detects support on launch and hides dual modes on hardware that cannot do it.

Is the map layer burned into the video file?

Yes. The map, route line, coordinates and date-time title are composited into the frames as you record, so the exported MP4 carries them everywhere.

Does the teleprompter work while recording both cameras?

It does. The prompter floats above the live preview and is deliberately excluded from the composited output.

Do you upload my recordings anywhere?

No. All capture, compositing and export happens on device. Recordings stay in your library until you choose to share them.

Cametas for iOS — 17MB Native Swift Dual Camera, Map Overlay & Teleprompter

Deep-Dive: 4 Recording Modes & Hardware Acceleration

Cametas for iOS is engineered to replace expensive multi-camera rigs, teleprompter hardware, and video editing software. By tapping into Apple’s hardware-level Metal shader pipeline and AVFoundation multi-camera APIs, your iPhone records, composites, and exports fully finished 1080p or 4K MP4 videos in a single continuous take.

Dual Camera Mode (30/60 fps)

Captures both the front TrueDepth selfie camera and the rear Ultra-Wide/Wide camera simultaneously. Choose between Picture-in-Picture circular bubbles, movable rectangular overlays, or vertical 50/50 split-screen layouts.

Screencast + Presenter Bubble

Record your iPhone screen live while displaying your selfie camera in a floating circular bubble. Perfect for mobile app demonstrations, slide decks, and digital product walkthroughs.

Smart Auto-Teleprompter

Import your speech, lesson plan, or script. The teleprompter automatically scrolls at your selected Words-Per-Minute (WPM) pace directly over the camera lens. The script remains completely invisible in the exported MP4 video.

Burnt-In Vector Map Overlay

Embed a live Apple Maps vector tile overlay into any corner of your frame. The map updates your GPS location and route line in real-time, stamping date, time, and coordinates directly into the video pixels.

Full iOS App Settings & Parameter Controls

Complete Studio Control Panel

1. Shooting Mode

Front + Prompter, Back camera, Screen + front PiP, Dual Camera.

2. Map Overlay & Provider

Apple Maps & OpenStreetMap. Circle, Square, Rectangle shapes with 1x–15x zoom.

3. Camera & Framing Alignment

Back / Front primary lens selection, plus Left / Right / Up / Down / Center framing controls.

4. Teleprompter Controls

Speed slider (50–300 WPM), Font Size (12pt–40pt), and Opacity slider (0%–100%).

5. Recording Quality

Select 480p, 720p 30fps HD, or 1080p Full HD (30/60 fps).

6. Video Codec & GPU Engine

H.264 & HEVC (H.265), plus CPU Fast Mode or GPU Full Quality Metal engine.

Technical Specifications

Specification	Cametas iOS Implementation
Binary Size	17 MB (Zero bloatware)
Programming Language	100% Native Swift 5.10 & SwiftUI
Graphics Pipeline	Apple Metal GPU Shaders (60 fps hardware compositing)
Supported Resolutions	1080p Full HD & 4K Ultra HD (H.264 / HEVC MP4)
Minimum Compatibility	iOS 16.0 or later (iPhone XS to iPhone 16 Pro Max)
Privacy & Data Security	100% Local On-Device processing (Zero cloud uploads)