Hi this a wonderful app for learning Spanish language - Hello-Hello Spanish. Here are the reasons that make this app fun & engaging, production and value for money.

1. Best traveling partner: one can refer to a Spanish word or sentence even in between conversation with a Spanish native by have couple of finger taps on the iPad (the interface is very easy and good).

2. Good course content, prepared by ACTFL - The American Council on the Teaching of Foreign Languages.

3. The app is currently free to download and check the first lessons, so user can see first and then decide to make a purchase.

Any idea of Michel Thomas or Pimsleur have an iPad app.

I recommend you to downloand Eureka, developed by Telefónica Learning Services which is an app for kids to learn Spanish from any mobile device.
You can download it from the AppStore and from Google Play. I hope you like. Lucía

I will try it.

nice ones

Please also check out Taplingua Learn Spanish iPad App at Taplingua . It is free and is developed by researchers from University of Chicago