StrawberryCat PDF Presenter for iPhone 4, available now on the iTunes store, allows you to present slides in PDF format from your iPhone 4 using a compatible Apple AV or VGA connector. Transitions from one slide to the next are nicely animated on both the projected screen and the presenter’s screen.

The projected screen shows only the current slide. The presenter’s screen looks like this:

The large slide at the top is the one which is currently projected. The smaller one in the lower-right is the next slide, which will become the current slide if tapped. In the lower-left is the previous slide, which again will become the current slide if tapped.

The slider at the bottom visually the current slide’s position in the presentation. If you drag the slider around it updates the presenter’s display as you drag it and updates the projected display when you let go, allowing for rapid navigation through a presentation without overly disturbing the audience.

The toolbar button at the bottom-left allows you to pick a new presentation; you can add your own from the File Sharing section in iTunes, or import them from mail attachments. The button in the lower-right allows you to adjust the projected image resolution when connected to a projector; by default the highest supported resolution is selected.

Requirements

To display the projected slide on an external screen one of the following adapters must be used to connect your iPhone 4 to the display:

• Apple Dock Connector to VGA Adapter
• Apple Component AV Cable
• Apple Composite AV Cable

Please ensure that you have an adapter which is compatible with your device and display before purchase.