The app is still new. After a while, it may make more. Or it may not. Who knows? I wouldn't call it a failure. For instance, I haven't updated one of my iPhone

The app is still new. After a while, it may make more. Or it may not. Who knows? I wouldn't call it a failure. For instance, I haven't updated one of my iPhone apps in a few months, but in the past week or two my sales for it have been better than I normally get in a month. Sometimes it gets better, and you just have to let it grow.