Phosphor Monitor
Wired HDMI tablet monitor
Free · In‑App Purchases
iPad
Turn your tablet into a portable gaming monitor or wired second screen for computer. Free live HDMI display; Pro unlocks custom crop, touch, picture tuning, and capture.
Turn your USB-C tablet into a dedicated wired external display. Using standard UVC HDMI capture hardware, Phosphor transforms your iPad into a portable gaming screen for consoles or an extended workspace for your computer.
Connect your console or computer → capture adapter → tablet, grant camera and audio access, and view clean HDMI video with synchronized pass-through sound.
PORTABLE GAMING MONITOR
Hook up your game consoles via HDMI.
• Eliminate Letterbox Borders: Intelligent cropping and zoom modes expand feeds to fill your iPad display edge-to-edge.
• Travel Display: Play full-screen anywhere on the go without carrying a bulky dedicated monitor.
• Pass-Through Audio: Route game audio directly through your iPad speakers or connected headphones.
WIRED SECOND DISPLAY FOR YOUR COMPUTER
Avoid the Wi-Fi dropouts, network congestion, and compression artifacts of wireless mirroring tools.
• Stable Wired Connection: Direct hardware video feed ideal for coding, document editing, and reference windows.
• Native Text Clarity: Clean 1:1 display bypass preserves UI scaling and sharp typography.
• Extended Workspace: Keep a lightweight, reliable secondary monitor in your laptop bag wherever you work.
WHAT YOU NEED
• A standard UVC HDMI capture dongle (USB-C or a hub with Power Delivery pass-through recommended)
• An HDMI cable from your console, PC, Mac, camera, or other video source
FREE FEATURES
• Real-time live HDMI video preview
• Aspect Fit and Stretch Fit viewport modes and basic zoom
• HDMI pass-through audio monitoring with mute controls
• Visual setup guides for adapters, cabling, and power delivery
PHOSPHOR PRO (ONE-TIME PURCHASE, NO SUBSCRIPTIONS)
Unlock the advanced capture and display toolkit:
• Automatic Black Bar Removal: Detect and crop letterboxing or pillarboxing edge-to-edge
• Viewport & Zoom Controls: Freeform pan, advanced zoom, and 90°/180° rotation
• Input Signal Selection: Manually choose custom resolutions and aspect ratios for cleaner feeds
• Real-Time Picture Calibration: Adjust brightness, contrast, saturation, and color balance
• Direct-to-Disk Video Recording: Record full sessions with audio directly to your Photos library (no cluttered screen overlays)
• Lossless Frame Snapshots: Save clean image captures with one tap
Restore purchases anytime from the upgrade screen. No accounts, logins, or cloud subscriptions required.
Support & Adapter Recommendations: support@getphosphor.dev
The developer, Robert Cook, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robert Cook
- Size
- 64.2 MB
- Category
- Utilities
- Compatibility
Requires iPadOS 17.0 or later.
- iPad
Requires iPadOS 17.0 or later.
- iPad
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Phosphor Pro $9.99
- Copyright
- © 2026 Robert Cook