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Commuter Delays? iPhone Tube Refund App Pays for Itself

Londoners stuck in the tube now have a handy iPhone app to request ticket refunds.
Tube Refund, which costs $0.99, zaps off the request for riders whose journey is delayed over 15 minutes.
Depending on where you go and what time of day, a one-way tube ticket can cost from £1.80 to £4.00 ($2.75 – $6 circa) [...]

What’s Next For the iPad? A Tabletop iPad, According to Xerox PARC Circa 1991

Way back in 1991, just as Apple was transitioning from 68k to PowerPC chips, the braniacs at Xerox PARC were predicting it’s entire iPod, iPhone and iPad strategy. And next up for the iPad is a blackboard-sized device.
Nearly 20 years ago, just as personal desktop computers were taking off, researchers at Xerox started thinking about [...]

iPhone App Arms Users With Silent Panic Button

A new app called Silent Bodyguard features a panic button that sends an SOS distress signal with GPS coordinates to potential rescuers without alerting onlookers.
While the $3.99 app, available on iTunes, isn’t the first ICE (in case of emergency) app, this one is backed by Dr. Clint Van Zandt, former FBI chief hostage negotiator and criminal [...]

Video: There’s Sexy Technology, Then There’s This…

20100312-brewbeau.jpg

You’re all going crazy with your iPad ordering. Meanwhile, over on Vimeo, BrewBeau has some craziness of his own going on.
BrewBeau writes: “I’m a recent PC convert who waited patiently while Apple worked out the kinks with their latest iMac release of the 27″ Intel powered 2.8GHz quad core i7 iMac. It’s a thing of [...]

Hacker May Have Found Unlock For iPhone 3GS

George Hotz is one of the leading iPhone hackers.

George Hotz is one of the leading iPhone hackers.

Hacker George Hotz appears to have found a way to jailbreak and unlock the iPhone 3GS.

The 19-year-old Hotz, better known as GeoHot, may have found a hole in the iPhone 3GS boot sequence, which will allow hackers to unlock the device.

The crack comes just days after the release of the new iPhone. Previous jailbreaking hacks have sometimes taken weeks.

Details are hazy, however. Hotz has posted a screenshot that appears to show a custom command inserted into the iPhone’s iBoot, implying that signature checks had been bypassed, according to one explanation in the comments of the post. If so, it’s the first step in jailbreaking the device.

In addition, the just-released UltraSn0w unlock should also be compatible with the iPhone 3GS.

Via iClarified.

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About the author

Leander Kahney

Leander Kahney is the editor of Cult of Mac, and author of three books about technology culture: Inside Steve’s Brain, the New York Times bestseller about Steve Jobs; Cult of Mac; and Cult of iPod. Leander has written for Wired, MacWeek, Scientific American, and The Guardian in London. Follow Leander on Twitter @lkahney and Facebook.

Email the author | Read more posts by Leander Kahney.

8 comments

    [...] Cult of Mac Tags:  iPhone 3GS unlock, [...]

    Y do we care?

    Oh geese, does this kid not own a comb? Seriously dude, you get up, you shave, take a shower and eat breakfast. Takes 35 minutes.

    Hey – doesn’t this guy look like a grown-up version of the talking baby from the eTrade commercials?

    I can’t wait untill the 3G S unlock comes… Bought it as my first iPhone, but didn’t realize how long the jailbreak would take…

    Just a small correction, ultrasn0w won’t Jailbreak the 3.0 software, it only unlocks it on the iPhone 2G and iPhone 3G (doesn’t work on the 3G S yet). You need to Jailbreak your device with redsn0w or PwnageTool first to be able to install ultrasn0w through Cydia or icy.

    See here: http://www.geekology.co.za/blog/2009/06/pwnagetool-30-other-iphone-devteam-tools-released-for-iphone-30-firmware/

    And here: http://www.geekology.co.za/blog/2009/06/jailbreaking-activating-and-unlocking-my-first-generation-iphone-from-firmware-22-to-30/

    :)

    [...] Found this photo of George Hotz on Cultofmac website [...]

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