Observed arrival · 2026-09-22
Phosphor Monitor: Wired HDMI for the iPad You Already Own
An iPadOS app that turns a USB-C iPad into a wired HDMI display using a capture dongle.
- For
- iPad owners needing a wired HDMI monitor
- Worth noticing
- The setup uses three connections and requires no account or cloud relay.
Field notes
The documented workflow is deliberately local: an HDMI source feeds a USB-C capture dongle, which presents the signal inside the iPad app without an account, Wi-Fi dependency, or cloud relay. The site distinguishes Aspect Fit from Stretch Fit for different display shapes, including 4:3 retro footage, and lists power-pass-through and low-latency capture hardware as practical considerations. Pro features are described separately from the free framing, zoom, audio, and snapshot tools.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
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