Slate: Second Monitor
Junho Lee Productivity iPhoneiPadiPod touch
Slate: Second Monitor is a free Productivity app for iPhone and iPad by Junho Lee. Requires iOS 17.0. Updated October 23, 2026.
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 4+
- Updated
- Oct 23
- 2026 · v1.2.4
Screenshots
About Slate: Second Monitor
Slate turns your iPad into a wireless second monitor for Windows. On iPhone, keep one Windows app window in view while you work on your PC. Use a true extended display over the same local network, even when your PC uses Ethernet. Wi-Fi when you want it. USB-C when you need it. Try it free for 15 minutes every time you connect, then subscribe for uninterrupted use. [ Why Slate ] - Keep one app window in view Open Show on device in the Windows tray, then select an application window. Zoom and pan locally on iPhone or iPad. Window viewing is read-only. A clear status appears when the window is minimized or closed. Requires the latest Slate for Windows. - Wireless on the same local network Your PC can use Ethernet. Compare the six-digit codes and approve on both devices the first time you connect. - USB-C when you need it Use a USB data cable when the local network is crowded or unavailable. - Supports Windows 10 1903+ or Windows 11 x64 Works on supported desktops and laptops. No portable monitor required. - 1080p / 60fps / touch input Hardware-accelerated H.264 encoding sends the display, and a tap on iPad clicks the corresponding item in Windows. - Zero added weight Skip the 500-800g portable monitor. Your iPad is already in the bag. [ How it works ] 1. Install the free Slate companion on your Windows PC Tap Send the installer link to your PC in the app to open the link on your PC. 2. Open Slate on your iPhone or iPad 3. Connect both devices to the same router and allow Local Network access for Slate 4. Compare the six-digit codes and approve on both devices For USB, connect a data cable, unlock your device, and accept the trust prompt. 5. Choose an extended display or an app window under Show on device in the Windows tray [ Made for the road ] - Business travel - extra screen at hotels, cafes, client offices - Working from home - video calls or references on iPad, main work on PC - Students - slides on one screen, notes on the other [ Subscription ] - Every connection includes a free 15-minute session (no payment details needed) - Monthly and yearly auto-renewable plans are available - See the subscription screen for the current price and billing period in your App Store region - Windows companion app is free - Cancel anytime: iOS Settings > Apple ID > Subscriptions - Auto-renewal: renews 24 hours before expiration at the same price [ Limitations ] - Network connections require the same local network; remote access over the internet is not supported - Update Slate on both devices. USB requires a USB-C iPhone or iPad and a data cable - Requires a Windows 10 1903+ or Windows 11 x64 host PC (macOS / Linux not supported) - Single virtual display - no multi-display output - Window viewing is read-only. Remote touch input is available in extended-display mode - Apple Pencil pressure/tilt and Windows multi-touch gestures not supported [ Support ] - Help: [email protected] - Privacy: https://slatedisplay.app/privacy - Terms: https://slatedisplay.app/terms
What’s new
Version 1.2.4 · Updated October 23, 2026
Getting the Windows app onto your PC is easier. ▸ New Send the installer link to your PC button: share the download link by email or your chat app, then open it on your PC ▸ Available on the welcome screen and the waiting-to-connect screen ▸ New App Store screenshots
App privacy
The developer, Junho Lee, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Slate: Second Monitor
Looking for apps like Slate: Second Monitor? Here are 6 similar apps on the App Store. The highest rated is BeMyDisplay (3.0/5), and all 6 are free to download.
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ExtendPad
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Flex Extend Display
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Second Monitor: ScreenDeck
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Easy Air Screen Lite
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Papyrus - notes, PDF
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BeMyDisplay
3.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Slate: Second Monitor | – | Free | October 23, 2026 | |
| ExtendPad | – | Free | Sep 29, 2026 | Compare |
| Flex Extend Display | – | Free | Jul 28, 2026 | Compare |
| Second Monitor: ScreenDeck | – | Free | Sep 30, 2026 | Compare |
| Easy Air Screen Lite | – | Free | Aug 27, 2026 | Compare |
| Papyrus - notes, PDF | – | Free | Aug 20, 2026 | Compare |
| BeMyDisplay | 3.0 / 5 (1) | Free | Aug 17, 2025 | Compare |