The iClapperBoard™ V2 (NEW!) is a durable case for the iPad that has integrated clapper sticks, and a dry-erase board on the back. Use of the iClapperBoard's sticks instead of the low powered iPad speaker to make an audable sound insures the mark is heard clearly by the sound recorder. Movie★Slate™ 3.0 and above also works with the iClapperBoard™ directly! It senses when the sticks are clapped, then marks that moment in the app. Marking the timecode, updating the take, logging the length, and much more, all automatically.