Google Play continues to grow rapidly, as Android users installed over 65 billion apps in the last year from the store. We’re also seeing developers move to update their apps more frequently to push great new content, patch security vulnerabilities, and iterate quickly on user feedback.
However, many users are sensitive to the amount of data they use, especially if they are not on Wi-Fi. Google Play is investing in improvements to reduce the data that needs to be transferred for app installs and updates, while making data cost more transparent to users.
Find out about improvements to Google Play (http://goo.gl/txc4uv) to understand the updates and learn some tips for ways to optimize the size of your APK.