The iPhone application that allows children to learn English and Spanish in an easy and fun it is called Lingu Pingu. In the free version there are two situations, animals and the means of transport where, by touching objects with a finger, they move in a funny way while a voice says the word to learn. You can select your preferred language between English and Spanish, the interface is very intuitive and children are fascinated!
If you want the advanced version with 90 fun things to find out the name, in 9 instead of only two situations, you can buy it for € 1.59. The sitazioni are: food, body, farm toys, nature, clothing and shelter. The philosophy of this game is based on studies that show a greater ease of children nel’apprendere languages, aided by the graphical images, is likely to learn their first words in English or Spanish without difficulty.