Worried your kids will run up a huge bill playing costly smartphone games?
This video gives step-by-step instructions on how to turn off or password protect in-app purchases on various smartphones including - iPhone (IOS 6), Blackberry, Android (4.2, Jelly Bean), Windows phone and Android (ICS).
For more advice on preventing 'bill shock' when using your mobile phone, visit:
http://consumers.ofcom.org.uk/2013/03/guide-to-preventing-bill-shock-when-using-your-mobile-phone/
