Apple told Jim Dalrymple of The Loop that iPhoto for the iPad and iPhone reached one million users within ten days of the launch. Dalrymple points out that these are actual users, not downloads, which could be inflated by one person downloading copies to multiple devices. If you're interested in iPhoto for the iPhone and iPad, but haven't purchased it, you can check out our hands-on review. iPhoto is available from the App Store for US$4.99.