Pasadena-based X1 Technologies, the provider of email, desktop, and electronic discovery software, said Thursday that it has launched a mobile app which works with the iPad and iPad 2. The firm said the X1 Mobile Search app is now available on the iTunes App store, and supports the iPhone and iPod. The new version fo the app takes advantage of the high resolution iPad display. X1's software allows users to search their home or enterprise computer remotely, and costs $14.99. X1 is backed by Idealab.