Haiku Deck, an iPad app which now has a Web version, may very well be the best tool for creating online slideshows that are out there. It’s on The Best Ways To Create Online Slideshows list. Richard Byrne has made a tutorial explaining how to use the web version, though it’s pretty darn easy to use.
Now, they’ve just unveiled a iPhone app that, among other things, lets you use it as a remote control when you’re showing you’re slides at a meeting.
You can read all about it at a TechCrunch post.