AC Flip Pro is the first tool in the "AssistClass Series," designed to be a useful asset in educational settings. This iPhone application allows users to place sticky notes freely on PDFs or photos, enabling flexible teaching and presentations. It also offers the ability to synchronize the instructor's screen across multiple devices.

With AC Flip Pro, users can:

1) Place sticky notes in desired locations on documents to create and save explanatory materials.

2) Input text on both sides of the sticky notes.

3) Flip sticky notes in any order to match the explanations.

4) Insert photos into documents and attach sticky notes to pictures taken on the spot.

5) Synchronize instructor page navigation and sticky note flipping across multiple devices.

AC Flip Pro offers a Pro version for purchase, with a Lite version available for free download and evaluation.