Components
Cardcase app is an open-source application that allows smart phone users share contact information, it carries owner details and can share details between two devices.
Proposal
in order to create user satisfaction, I suggest to application developers to add features "Help and notifications"
Mockups / Examples
Here's the current look of the application
What to look like
Benefits
The benefits of these features to the system include; it will automatically notify what is being updated by shared cards, "For example when shared contact change their display pictures, then I will automatically be notified by the system".
Secondly, new users can easily work around the app without having issues or getting frustrated.
Posted on Utopian.io - Rewarding Open Source Contributors