So-called ‘computational knowledge engine' Wolfram Alpha has launched a dedicated mobile page for iPhone and iPod touch users.

In a blog post Wolfram Alpha says: "iPhone users have been begging to have Wolfram Alpha just a touch away since the beginning. We invite you to check out the Wolfram Alpha iPhone and iPod mobile page that lets you compute queries, watch the Wolfram Alpha overview video, view our gallery of examples, and more, all while on the go."

iPhone and iPod touch users need to go to www.wolframalpha.com/iphone and tap the "+" icon in the browser footer bar to save the settings.

Wolfram Alpha requests users submit reviews and suggestions on how the mobile service can be improved asking participants' to join the conversation taking place on the Wolfram Alpha community site.