In Introduction following text is duplicated which seems unnecessary and does not impart any new insights especially under the heading 'When to use dynamic feature modules'.
"Consider a text messaging app that includes functionality for capturing and sending picture messages, but only a small percentage of users send picture messages. It may make sense to include picture messaging as a downloadable dynamic feature module. That way, the initial app download is smaller for all users and only those users who send picture messages need to download that additional component."
In Introduction following text is duplicated which seems unnecessary and does not impart any new insights especially under the heading 'When to use dynamic feature modules'.
"Consider a text messaging app that includes functionality for capturing and sending picture messages, but only a small percentage of users send picture messages. It may make sense to include picture messaging as a downloadable dynamic feature module. That way, the initial app download is smaller for all users and only those users who send picture messages need to download that additional component."