Codeyzer Screen

Turn your Android tablet into a second screen for your Mac — even manage your Mac from the tablet if you wish.

Codyzer Screen makes your Android tablet a second monitor for your Mac. Plug in the USB cable, open the Mac application — your screen appears on the tablet. NO Developer Options, ADB, or complicated settings.

Many of us have a tablet lying around in a drawer; and with its OLED/high refresh rate panel, it's better than most portable monitors. Codeyzer Screen turns that panel into your second screen.

▶ HIGHLIGHTS
• No setup — no Developer Options or ADB required; just plug in the USB and it works (AOA — Android Open Accessory)
• Smooth display up to 2.8K and 120Hz + 10-bit HDR color — no banding in dark gradients (as far as the panel supports: True HDR10 or compatible HLG)
• Audio from the tablet speaker — the Mac's sound streams to the tablet; • Each tablet becomes a separate output device in macOS, and its level can be adjusted from the tablet (a small one-time audio driver is installed on the Mac).
• Truly drive your Mac from the tablet — trackpad gestures are identical, external or case keyboards are mapped to the Mac (on-screen keyboard also from the Mac's active layout), plus direct touch. It doesn't just mirror the screen. • Stylus — the cursor follows the pen as it moves across the screen; pressure, tilt, eraser tip and body button (right-click) work, you can write by resting your hand on the screen with palm rejection.
• On-screen keyboard opens automatically — it appears when you touch a text field on the Mac, and closes when the focus is lost.
• Wi-Fi option (automatic discovery on the same network); near wired fluidity if the Mac is on Ethernet.
• Portrait use — rotate the tablet, and the stream rotates without interruption; Ideal for reading code and documents
• Multiple tablets — multiple tablets to the same Mac (via cable or Wi-Fi), each with an independent screen
• Hardware-accelerated HEVC (H.265) encoding — doesn't strain the CPU
• Mac cursor extends perfectly to the tablet screen — like a real monitor when typing and reading code
• Tablet lock — screen lock during streaming; lock with one click from the Mac when getting up from the desk
• Streaming continues even when the Mac is locked or the lid is closed; wake it up from the tablet (ideal for Mac mini/Studio without a monitor)
• "Wi-Fi Only" option — cable only charges, streaming continues via Wi-Fi
• Adapts to the device upon connection — streaming speed and frame rate are automatic

🔌 USB — COMPLETE EXPERIENCE
Smooth, high frame rate visuals: video, fast scrolling, consistently high motion. Plug in the cable, the rest is automatic.

📶 WI-FI — WIRELESS COMFORT
Reading documents, coding, and everyday use are very smooth wirelessly. For maximum fluidity, connect your Mac to Ethernet and both ends to a Wi-Fi 6 network; Wi-Fi 5 may experience minor stuttering during heavy scrolling/video. For intensive video use, a cable is still best.

🔐 PRIVACY
• No personal data is collected
• No data goes online — only local USB/Wi-Fi
• No analytics, no ads, no third-party SDKs

🛠 REQUIREMENTS
• Mac app (download from screen.codeyzer.com): macOS 13 (Ventura) or later, Apple Silicon (M series) Mac. Windows version coming soon. • Tablet: Android 8.0 (Oreo) or higher, hardware HEVC decoder (most 2016+ devices)
• For USB mode: USB Accessory support (standard)

⚙ SUPPORT
support@codeyzer.com · screen.codeyzer.com