[iPhone God App] It was found using the CameraVisionVisual Presenter actually

"CameraVision" outputs the images of the built-in camera and the corresponding sounds from the built-in microphone to an external device such as a projector or a TV monitor. This application can be used similar to a "document camera (overhead projector)" or a "live camera" to project documents, objects, people or scenes onto a large screen. In addition, showing a still image from Photo Albums is possible. A dock/Lighting-connector adapter/cable can be used and the wireless transfer to Apple TV (AirPlay) is also supported.

This application runs on the following devices:

- iPhone 4 / 4S / 5
- iPod touch (4th, 5th generation)
- iPad 2, The new iPad, iPad Retina (on iPhone compatible mode)
- iPad mini (on iPhone compatible mode)

The following adapters/cables are supported:

- Lightning to VGA Adapter
- Lightning Digital AV Adapter (HDMI)
- Apple VGA Adapter
- Apple Digital AV Adapter (HDMI)
- Apple Composite AV Cable
- Apple Component AV Cable
- Apple TV (2nd, 3rd generation)

This application has the functions listed below. You can set them up easily using the buttons on the screen.

- Rear camera / front camera switching
- Camera image resolution switching from SD (640x480 pixels) up to Full HD (1920x1080 pixels)
- External display image resolution switching from SD (640x480 pixels) up to Full HD (1920x1080 pixels)
- Scale mode switching of "Fit", "Fill" or "Resize"
- Image rotation switching of "Rotatable" or "Fixed"
- Image pausing or playing
- Flash light switching
- Audio output from microphone
- Display of an on-screen pointer at touched position
- Display of a grid image - useful to adjust image projection
- Display of setting informations on an external display
- Image black out switching
- Automatic adjustment of focus, exposure and white balance
- Displaying a still image from Photo Albums

* These functions depend on devices and adapter/cables used. For example, the resolution of the front camera of an iPhone 4 and an iPod touch (4th generation) is SD (640x480 pixels). An iPod touch (4th generation) dose not have a flash light, and so on.

* Please unplug and then plug your dock adapter/cable if no image is shown on the external display properly.

* Microphone input can be sent to an external speaker via HDMI, Composite or Component cable with the camera image. It can be sent wirelessly to Apple TV (AirPlay). When using a VGA cable, plug an audio cable to iPhone's headphone jack.

* To work with Apple TV, tap the home button twice, then go to the leftmost page, tap the AirPlay button, select your Apple TV and turn on mirroring. iPhone 4 and iPod touch 4th generation doesn't support AppleTV.

Setting up and troubleshooting AirPlay Mirroring
http://support.apple.com/kb/TS4085