Screen sharing between iPhone devices - ios5

Can I share the screen of one iOS device with another iOS device from app ?
Is it possible to implement above functionality using iOS SDK ? Does apple allow this type of app ? If anyone know about this , kindly let me know. thanks in advance.

Related

Launch an app when iPhone turns on

I'm making an app that needs to be launched when the user turns on the Iphone.
How can I make this? It is possible?
Thanks!
On a non jailbroken iPhone or iOS Device this is not possible through restriction of iOS/Apple.
If you aim for deploying your app on jailbroken devices have a look at launchd.

I want an iOS app which communicates to another app in PC/MAC via USB

I want an iOS app which communicates to another app in PC/MAC via USB.,Is there any way to do it without jailbreaking the iOS device and without applying to Apple's MFI Program ?
I don't intend to submit the application to Appstore.
Thanks for any help in advance.
You need to use the External Accessory Framework

Compatible device list for iOS app

How can I specify the compatible devices for my iphone app? I can see a compatible device list (e.g.: iPhone 3GS, iPhone 4) for several apps in iTunes but how can i set this for my own app?
Thanks in advance!
Perhaps this is what you are looking for.
you do that when submitting the app for review into the App Store.

How to develop the iPhone Widget so that they can be run even if the app is in background state

I need to develop widgets for the iphone device. But don't know how to do it. Are they possible to develop & acceptable as per the apple norms?
Basically I need develop an app which can display its view also when the phone is locked or app is in Background mode.
I mean the app view will always on the top of the screen immaterial that the app is in active state or in background mode
Is this possible?
I am not sure about it so please guide me with the better option to achieve the same
Thanks & Regards,
Zahur
It's only possible for jailbroken devices. Apple has no public APIs that allow you to display things other than push/local alerts on the lock screen or home screen.
This is not possible using the iOS SDK. It may be possible on a jailbroken device, but there is a 0% chance that it would make it into the App Store.
Is this possible?
Nope

Any way to change iphone ringtone programmactically?

HI All,
I need to change the iphone ringtone and wallpaper programmatic by my application .Is there any API in iphone os 4 or in lower version by whcich we can change the iphone ringtone by our code.
Thanks
No. Apple does not want apps changing user settings for basic phone functionality.