iPhone OS 4! Tweets!

iPhone OS 4 is the new mobile operating system developed and marketed by Apple Inc. It is the default operating system of the iPhone, the iPod Touch, iPad!

[Richard Taylor @MobAppMan]

Loading OS4 Gold Master on my iPhone. Cross your fingers that all goes well!

[Miguel Espinosa aka Spin @mspindj]

@nostredam poco falla el iPhone os4

[Ronan Fontoura @ronan_fontoura]

Legal! Instalei o OS4.0, e agora nao consigo voltar pro 3.1.3, sem IPHONE no momento!

[vjmorph @vjmorph]

“@pocket808: after some fumbling around... managed to sucessfully upgrade iPhone to OS4.” - huh? I didnt think it was out yet?

[Quickoffice @quickoffice]

@benji_mouse :-) Right, the current version of QO for iPhone doesn't support OS4...stay tuned for QO for iPhone updates...

[Sameer Sengupta @sameersengupta]

after some fumbling around... managed to sucessfully upgrade iPhone to OS4.

[jin huyter @jinhuyter]

apple's newest #iphone software os4 get it now http://bit.ly/b4vpan

[Android Fan @DroidThemes]

New post: Android FroYo vs iPhone OS4.0 : Fight! http://cli.gs/eeThL

[Joe Park | Stay Foolish, Stay Hungry. @rocker8942]

Upgraded iPhone OS4. The function of grouping apps is good. But it should be supported way earlier.

[jin huyter @jinhuyter]

get the latest apple #iphone os4 software .. http://bit.ly/b4vpan

[uɐןןɐ ʎɥʇoɯ!ʇ @timothyallan]

iphone os4 is awesome, all my apps but 1 work perfectly. Really digging the new folders.

[Carlos Frederico @Carlos_Fred]

Coisas de nerd: Instalei o beta do OS4 no iPhone. Lindooooooooo!

[Graham Dawson @gpdawson]

When is an iPhone not an iPhone? A - when you try to install OS4 on it but forget to update to iTunes 9.2 first. Whoops!

[jin huyter @jinhuyter]

get the latest #iphone os4 software online .. http://bit.ly/b4vpan

[Droid2 Xtreme Shadow @Droid_X_]

Check this video out -- Exclusive: Motorola Droid 2 Boot Animation http://youtu.be/cr-qScFtDIA