> But for every big app there's something like 9 that fail completely Actually the ratio is more like 1 to 500k. There are millions of apps in both stores, but

> But for every big app there's something like 9 that fail completely Actually the ratio is more like 1 to 500k. There are millions of apps in both stores, but I'd bet less than 1000 make significant income exclusively from the app stores.