The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Matt Rayner:
** Featured on theiphonemom.com **Tick Tock is a simple app aimed at helping children learn, explore and practise telling the time. It's colourful and child friendly design means children can learn and have fun at the same time!The app includes converting:-- Analogue -> Digital- Digital -> Analogue- Analogue -> Words- Words -> Analogue- Digital -> Words- Words -> DigitalIt is suitable for a range of abilities as the user can select the difficulty, allowing them to gradually make the questions more challenging as they become more confident by choosing to practise:-- Whole hours e.g. 3:00 etc- Half hours e.g. 4:00 and 4:30 etc- Quarters e.g. 5:00, 5:15, 5:30, 5:45 etc- Everything! e.g. 6:25, 6:55 etc