IPad apps. mostly I like this product beacus I use an Apple iPad about 6 to 8 hours a day. I own an iPad 2 and 3 and now this new iPad Air version. My main reasons for updating were that I literally fill up my 64 GIG iPad every day or two with videos and photos that I shoot. Having this larger version at 128 GIG allows me to work longer and add more to my iPad. In addition this new version is much lighter and easier to use all day long. Even though the battery is smaller in capacity than my iPad 3 the battery life is longer and it is very noticeable.