This week web reviewer Kate Russell replaces Click's host, Spencer Kelly, with an Android app she made herself using Googlelab's App Inventor.

She also reviews Parkopedia, a site that holds a database of more than 15 million places to park in over 20 countries and Stardoll.com, a slick dress-up game and social space where young fashionistas can get their retail fix without spending any money.

And following the recent explosion of online security hacks, she looks at a couple of options for making sure your digital identity remains as safe as possible, including password managers roboform.com,lastpass.com and an inexpensive hardware solution at yubico.com .

New security threats and solutions are popping up all the time. To keep abreast check out the Security Now podcast with Twit.tv's Leo Laporte and Steve Gibson, a security guru who coined the phrase "spyware" and wrote the first anti-spyware programme.

Follow the Click team on Twitter at @bbcclick