Recently I had this feature where I had to enter my password every time I wanted to download anything from the apps store on my iPad 2. I thought this is a very good feature to have, but just now I download another paid app from the app store and it didn't pop up a small dialogue box asking for the password. I tried to download a free app from the app store just to verify if it's some kind of glitch the first time and indeed it didn't ask for the password anymore. What's going on?
How do I get this feature back. If my little baby play with my iPad and start messes with the app store, my credit card will be charge to the hilt.