Transform any iPhone into a wireless or USB-connected external monitor for your Mac. No expensive hardware needed — just your phone.
A powerful, pocket-sized second display with all the features you'd expect from a dedicated monitor.
MJPEG encoding delivers 5-10ms latency — faster than most wireless displays. Your cursor moves in real-time.
Connect via USB for maximum reliability and speed, or go wireless with WiFi P2P — no router needed.
Use your iPhone as a touchscreen! Tap, scroll, and interact with your Mac directly from the display.
Works as a real second monitor — extend your desktop, move windows, run fullscreen apps.
GPU-powered display rendering for smooth visuals and efficient battery usage on your iPhone.
Compatible with iPhone 6s and later running iOS 15+. Use that old phone in your drawer!
Whether you're studying, coding, or just need more space — LilDisplay has you covered.
Reference notes while writing papers on your MacBook Air
Keep docs, terminal, or preview on a side display
Portable dual-screen setup that fits in your pocket
Extra screen space without carrying a portable monitor
Preview designs, color palettes, or chat on a second screen
Monitor charts and data while working on your main screen
Keep chat, comments, or timeline visible while editing
Research on one screen, write on the other
Monitor OBS, chat, or alerts on your iPhone
Built for performance and reliability.
No subscriptions. Pay once, use forever.
One-time purchase
✨ 3-day free trial included
Download the iOS app from the App Store and the free Mac companion app to get started.