Using an iPad as a second monitor

I love my 13" MacBook Pro. It's portable and powerful, and capable of doing every work-related task I throw at it when I'm traveling. But...

That display is so teensy. I know; that's the compromise I made when I selected that model, but it's occasionally (OK, often) aggravating not to be able to see two open documents simultaneously. Gee, if there was only some way to add another display, but without having to lug along another piece of equipment. Life would be so good.

Air Display IconWell, effective yesterday, life is so good. Yesterday, I purchased (for the princely sum of $9.99) a little application called Air Display from the App Store thereby increasing my laptop's screen area by about 55%. Air Display allows you to connect your iPad (or iPhone or iPod touch) to your laptop or desktop computer and use it as a second (or third) monitor.

The main requirement is that the computer and the iPad have to be connected to the same wi-fi network, but once the app is installed on the iPad (and a small "helper app" put on the computer), the connection to each other is quick and sure. You can configure the app to automatically connect to your iPad when they're both in range, or you can do it manually.

And it works as advertised. There's some latency in the iPad's screen so you wouldn't want to use it for gaming or videos while functioning as a second monitor, but the resolution is crystal clear for documents and still graphics - probably even better than on my laptop.

With Air Display, I can put a Word doc on the iPad and use it to copy and paste text into an HTML doc on my laptop. Or I can monitor a website on one device while doing a blog post on the other. The really slick thing is that you can move the iPad wherever you want it - even put it in your lap - and reorient it to landscape/portrait mode and the picture automatically adjusts.

The iPad's touch screen continues to operate even while connected as a monitor, so you can navigate that device via either mouse or touch. According to the documentation, depending on your operating system, you can even use multi-touch gestures on the iPad, although I haven't tried that.

The Air Display works with both Mac and Windows machines (but check system requirements for both), and with the iPad, iPhone, and iPod touch. And again, this app works only if you have access to a wi-fi network.

Note: Your mileage may vary, but I do find that the auto-connect feature is a bit jicky. If I use app switching on the iPad (double click of the Home button) to select a different app, and then switch back to Air Display, it doesn't always return to the original state. I'm not sure if I'm doing something wrong or if that's a bug. But when it does work, it's like having a Very Smart Monitor.

Note #2: I took advantage of Avatron's live chat support feature and the tech confirmed that the reconnect feature was somewhat dependent on the length of time you were away from the app. Jumping away for a few seconds to check WeatherBug is probably OK; leaving for a few minutes to play Angry Birds will require a reconnect. I hope they'll fix this in a subsequent release.

4 Comments

Ok now, that's cool. I will have to have Tim try that with ours. (Well, not ours, but he has an iPad on fairly permanent loan from work - and the kiddo is the most natural operator of the thing. Seriously, showing 3 year olds out navigate their parents on an iPad should be part of Apple's advertising schema.)

Ok, after working on resetting my password for 15 min i finally get to make a comment. that's what happens when you don't record passwords and just "think" you will remember.

Well, anyway I really appreciate this information. Plan to get it today and try it out. Have a blessed snow day. Ha, you don't leave the house for work much anyway, so everyday is a snow day....lol.

About this Entry

This page contains a single entry by Eric published on February 2, 2011 6:08 AM.

Citizen reporting of bad driving: What could possibly go wrong? was the previous entry in this blog.

How cold is it...? is the next entry in this blog.

Archives Index