Monetization‎ > ‎

Market Sales

Business Models:

Sell the app.

Free app with advertising.

Buy pro to remove advertising.

Sell add-ons.

I sell a few apps on Google's Android Market

On average, around 2% of free apps are ugraded to pro.
Over a third of "sold" applications are refunded.

So far I have only used other sites for distribution of free applications.

To track market downloads and sales, I use Distimo
click to enlarge.