Jailbreaking for work and play
Yet when I saw that evasi0n was in the wild, I didn't hesitate to jailbreak my iPhone and iPad. Why?
I'm now too old for the leather jacket and hipster language that would define me as a rebel. And I don't hold any truck with those who think they're sticking it to The Man by skirting a device's protections. I jailbreak to gain features that make my iPhone and iPad more useful. Specifically, I jailbreak to add a couple of forbidden apps.
The first is Ryan Petrich's $4 DisplayOut (available through the Cydia store). This is the app I once used to project a device's interface when Apple didn't provide that functionality. Although I no longer need it for that purpose, it offers one feature that I can't live without when I'm giving an iOS-based presentation: the ability to display finger taps.
At the recent Macworld/iWorld conference, I did a presentation entitled "How to Play 'Louie Louie' on Your iPad in Under 5 Minutes." That talk required that I run GarageBand from my iPad and that the audience see exactly what strings, keys, chords, and controls I was tapping on. Without my taps being denoted by the white circles DisplayOut provides, the audience would have been lost.
The other app is something that I use for play rather than work: UnrestrictPremium2. The idea is simple and worthy. iOS devices are capable of projecting most of their video over AirPlay or a wired video connection. UnrestrictPremium2 changes that most to nearly all.
Specifically, certain video-streaming apps such as those from satellite services (DirecTV) and premium cable channels (HBO Go) are perfectly happy to let you watch their content on your iOS device. Want to project it over AirPlay or via a cable attached to your TV? Oh no. You can watch this stuff on your TV. You can watch it on your computer. You can watch it on your iOS device. But try to project it from one device to another, and you've enraged the "we're more interested in our arcane license agreements than customer convenience" gods. UnrestrictPremium2 is designed to block those "oh, no you don't" flags that prevent this kind of convenience. It doesn't always work, because the media conglomerates routinely update their apps to lock down their content. But when it does work, it's wonderful.
Jailbreaks for all?
In August 2010 I considered the pros and cons of jailbreaking your iPhone, and my feelings on the subject have changed little in two and a half years. As I've described, doing it has clear benefits for me. But clearly this is edge-case use, and jailbreaking isn't for everyone. When you jailbreak your iOS device, you void your Apple warranty, you have to be more careful about the apps you install, and you risk a less stable device.
My most fervent hope is that iOS (and media license agreements) will evolve to the point where I find jailbreaking entirely unnecessary. Until that time comes, however, I'm a jailbreaker.
Sign up for CIO Asia eNewsletters.