---
title: "OpenDisplay - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "OpenDisplay turns your iPhone or iPad into a second display for your Mac.  It's the open-source way to put your spare Apple device to work as a real extended monitor — drag windows onto it, keep chat,"
---

# OpenDisplay — United States
> Use your iPad as a Mac Monitor

![OpenDisplay App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/eb/50/aa/eb50aa29-c706-1290-a9fe-0b10ece921fb/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Philip Poloczek](https://apptail.io/developer/philip-poloczek-MDPOrc)
**Category:** Productivity
**Rating:** 4.7/5 (21 ratings)
**Price:** Free
**Bundle ID:** com.peetzweg.opensidecar.ios
**Store:** Apple App Store
**Country:** United States
**Version:** 1.30.1 (released 2026-10-29)
**Original Release:** 2026-07-02
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6780264891)
**AppTail Page:** [https://apptail.io/app/opendisplay-OMJA/united-states](https://apptail.io/app/opendisplay-OMJA/united-states)

## OpenDisplay Description
OpenDisplay turns your iPhone or iPad into a second display for your Mac.

It's the open-source way to put your spare Apple device to work as a real extended monitor — drag windows onto it, keep chat, notes, or logs in view, and gain screen space anywhere you go. It's not a mirror: it's a genuine additional display your Mac treats like any other monitor.

• Real extended display — arrange it in your Mac's Display settings and drag windows across
• Connect over USB for the lowest latency, or over Wi-Fi with zero setup
• Retina-sharp, pixel-for-pixel rendering
• Touch and scroll — tap, drag, and two-finger scroll to control your Mac
• Works in portrait or landscape
• Private by design — a direct connection between your own devices, with no accounts, no servers, and no tracking

IMPORTANT: OpenDisplay requires the companion OpenDisplay app for Mac, running on your computer on the same cable or Wi-Fi network. Get it at opendisplay.app — without it, this app has nothing to connect to.

OpenDisplay is open source under the GPL-3.0 license. Read the code, report issues, or contribute at 

## OpenDisplay Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7b/db/7e/7bdb7e9c-f15c-d2c8-0eba-0bb144486aa6/iPhone01__U00281_U0029.png/1242x2688.png)

## OpenDisplay Rating Breakdown in United States
- 5 stars: 18 (86%)
- 4 stars: 1 (5%)
- 3 stars: 1 (5%)
- 2 stars: 1 (5%)
- 1 stars: 0 (0%)

## OpenDisplay Reviews in United States

### ***** "Great extender"
I managed to turn 2 old iPads I had lying around to make my Mac a triple monitor display absolutely flawless software basically instant
-- M.S.Harvard, 2026-10-25

### **--- "Couldn’t get to work"
iPad didn’t connect to base app on Mac.
-- tomM604, 2026-10-10

### ***** "New life for iPad 5th gen"
Apple never released the feature to extend a Mac display to my iPad. Fortunately, this software exists & it’s open source. It works perfectly. Your work is much appreciated
-- 64Marcel, 2026-10-01

### ****- "Incredible with some lags and pencil support issues. 9.8/10"
Incredible with some lag sometimes. I've experienced noticeable latency even on fast mode sometimes. Apple Pencil support could be more improved. It would be better if there were an option to make my hands zoom in/out rather than a mouse, because it sometimes mess up when I use my Apple Pencil. Still, this is such an amazing  app, keep up the good work!
-- Johnny12233, 2026-09-07

### ***** "Amazing piece of software"
Used the app to revive usage of old hardware that doesn’t support sidecar, using this to make my iPad 5th gen into a second monitor for chatting and guides while gaming Works easily and smoothly and it’s free!
-- Mickey96854, 2026-09-01

[View all OpenDisplay reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## OpenDisplay Available In
- [United States](https://apptail.io/app/opendisplay-OMJA/united-states)
- [China](https://apptail.io/app/opendisplay-OMJA/china)
- [Germany](https://apptail.io/app/opendisplay-OMJA/germany)
- [Spain](https://apptail.io/app/opendisplay-OMJA/spain)
- [Mexico](https://apptail.io/app/opendisplay-OMJA/mexico)
- [Italy](https://apptail.io/app/opendisplay-OMJA/italy)
- [Austria](https://apptail.io/app/opendisplay-OMJA/austria)
- [Malaysia](https://apptail.io/app/opendisplay-OMJA/malaysia)
- [United Kingdom](https://apptail.io/app/opendisplay-OMJA/united-kingdom)
- [Canada](https://apptail.io/app/opendisplay-OMJA/canada)
- [Russia](https://apptail.io/app/opendisplay-OMJA/russia)
- [Türkiye](https://apptail.io/app/opendisplay-OMJA/turkey)
- [Japan](https://apptail.io/app/opendisplay-OMJA/japan)
- [South Korea](https://apptail.io/app/opendisplay-OMJA/south-korea)
- [Denmark](https://apptail.io/app/opendisplay-OMJA/denmark)
- [India](https://apptail.io/app/opendisplay-OMJA/india)
- [Sweden](https://apptail.io/app/opendisplay-OMJA/sweden)
- [Taiwan](https://apptail.io/app/opendisplay-OMJA/taiwan)
- [United Arab Emirates](https://apptail.io/app/opendisplay-OMJA/united-arab-emirates)
- [South Africa](https://apptail.io/app/opendisplay-OMJA/south-africa)
- [Australia](https://apptail.io/app/opendisplay-OMJA/australia)
- [Bulgaria](https://apptail.io/app/opendisplay-OMJA/bulgaria)
- [Belarus](https://apptail.io/app/opendisplay-OMJA/belarus)
- [Switzerland](https://apptail.io/app/opendisplay-OMJA/switzerland)
- [Czechia](https://apptail.io/app/opendisplay-OMJA/czechia)
- [Estonia](https://apptail.io/app/opendisplay-OMJA/estonia)
- [Hong Kong SAR China](https://apptail.io/app/opendisplay-OMJA/hong-kong)
- [Indonesia](https://apptail.io/app/opendisplay-OMJA/indonesia)
- [Ireland](https://apptail.io/app/opendisplay-OMJA/ireland)
- [Kazakhstan](https://apptail.io/app/opendisplay-OMJA/kazakhstan)
- [Sri Lanka](https://apptail.io/app/opendisplay-OMJA/sri-lanka)
- [Nepal](https://apptail.io/app/opendisplay-OMJA/nepal)
- [New Zealand](https://apptail.io/app/opendisplay-OMJA/new-zealand)
- [Peru](https://apptail.io/app/opendisplay-OMJA/peru)
- [Philippines](https://apptail.io/app/opendisplay-OMJA/philippines)
- [Qatar](https://apptail.io/app/opendisplay-OMJA/qatar)

---

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