Hack Allows Developers to Start Testing iPad Retina Display in iOS Simulator - MacRumors
Skip to Content

Hack Allows Developers to Start Testing iPad Retina Display in iOS Simulator

by

With a Retina iPad 3 expected just next week, one developer has created a small utility that allows the iPad simulator to run in 2X mode. The utility is available from Ryan Petrich.

In order to run it on the latest version of Xcode, you will need to symlink /Applications/Xcode.app/Contents/Developer to /Developer and /Developer4.

Meanwhile, stroughtonsmith shows how his app SameGame looks in the Retina iPad emulator running on his 27" iMac:

sim
Click on image to see full size.

Apple is widely expected to release a Retina-enabled iPad 3 next week at their media event. If rumors are to believed, the iPad 3 should be available within a week or so of the announcement. That would leave developers little time to Retina-ize their current iPad apps if they wait until the day of the announcement.

Top Rated Comments

chrmjenkins Avatar
chrmjenkins
189 months ago
could a worse example be chosen?

Score: 26 Votes (Like | Disagree)
H
hasanahmad
189 months ago
could a worse example be chosen?
Score: 17 Votes (Like | Disagree)
S
slicecom
189 months ago
I think that might still actually be better.
Score: 16 Votes (Like | Disagree)
Pakaku Avatar
Pakaku
189 months ago
Why do I find it so funny that it can't even be fully displayed on a 27" screen...
Score: 14 Votes (Like | Disagree)
Xenc Avatar
Xenc
189 months ago
But is this hack actually correct. It seems like it isn't. From the description this emulator is making the pixels double the size akin to the blowing up of an iPhone app on an iPad. But that isn't what the retina screen does. It's more like cutting the pixels in half to shove more into the same space.
To view the rumoured four times the number of pixels, you need to double the width and height - which is exactly what is being done here. Density is hardware based (ie. the physical number of pixels per inch).
Score: 2 Votes (Like | Disagree)
J
jdiamond
189 months ago
Hey - look at the upper right of his title bar!

I recognize the bluetooth and wireless, but what are all those other icons? What kind of really cool software does this person have?

Drooolllll.....
Score: 2 Votes (Like | Disagree)
Read All Comments

Popular Stories

Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro: Pre-Orders and Release Date

Sunday August 16, 2026 8:24 pm PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. As usual, the event is expected to take place in the first half of September. Labor Day falls on September 7 this year. The last time the holiday was on that day was in 2020, but the iPhone event that year was delayed until October due to the...
Read Full Article
apple camera airpods

Apple's Camera-Equipped AirPods Confirmed: See Them in Action

Monday August 17, 2026 6:21 pm PDT by
Apple is working on camera-equipped AirPods that appear to be nearly ready to launch, based on a video MacRumors found in the macOS Tahoe 26.7 release candidate. In a short demo, a man holds a book up so the camera in the AirPods can see the title. "With Visual Intelligence, your world becomes savable. See something you like? Just ask me to save it for later," says the voiceover text. Here ...
Read Full Article • 240 comments
iPhone 18 Pro Dark Cherry Feature

iPhone 18 Pro and iPhone Ultra: New Details Leak as Apple Event Nears

Monday August 17, 2026 11:09 am PDT by
"iPhone Ultra" supply will be very limited when the foldable device is first released later this year, according to Fixed Focus Digital, a known leaker on the Chinese social media platform Weibo. The account also claimed that the iPhone 18 Pro's A20 Pro chip will be up to 18% faster and up to 30% more power efficient compared to the iPhone 17 Pro's A19 Pro chip. The A20 Pro chip will be the...
Read Full Article • 29 comments