Are Mobile Apps More Like Songs or Software?

Nobody knows yet how the mobile applications will develop, and how big a business it might become for various ecosystem participants. So far, the Apple App Store has sold about $1.4 billion in apps, of which developers keep about 70 percent.

Some developers can point to mobile apps as a significant revenue generator in its own right. Most cannot make that claim.  But some might suggest the developing business is quite a lot more like the "song" business than the software business, according to Getjar.

On average, it takes about the same time to write a mobile app as it does to compose a song, says Ilja Laurs, GetJar CEO. Both cost about the same to download, $1.90 on average.

Advertising and e-commerce will add some revenue on top of actual sales revenue. But at least so far, most "for-fee" mobile apps appear to sell like single songs, rather than productivity or other apps people use on their PCs.

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