- More than 1 million installs have only 1% apps. - 65% developers have published only one app. - The number of paid apps is quite small - 3% - On average, 4

- More than 1 million installs have only 1% apps. - 65% developers have published only one app. - The number of paid apps is quite small - 3% - On average, 40% of apps contain ads.