― Apps, apps, apps. They're everywhere. Apple’s advertisingtagline, "there's an app for that" may have sounded trite when itfirst aired, but today it's spot on. In most cases, there isn't just one appfor that, but lots and lots. And lots. Ranging from apps that try to doeverything and barely manage to do anything, to those that focus on one veryspecific task and do it wonderfully well. ∙ To choose top 100 iphone 4s apps from the hundreds ofthousands available is the kind of task only a fool [...].