Components
The availability of burst feature and burst mode interval option on simple camera application is as necessary as every other important feature on the application.
Proposal
I suggest that open source should add burst feature on simple camera application because it helps take multiple photos in a succession. While, burst mode interval option delay (if time set) between taking photos in burst mode.
Mockups / Examples
The first image shows where these options should locate.
The second image shows how burst mode interval delay options should be arranged.
Benefits
Adding these features on simple camera application will attract more users because one person can take as many photos as he/she wishes without a second person's assistance.
Posted on Utopian.io - Rewarding Open Source Contributors