6. Core Business Logic Data Validation Create, Read, & Update List Items Process/Workflow Access Control Data Connections SharePoint Lists DB (Azure/SQL) Hybrid Data Web Services Social Designer Challenges UI Design Options Varied Browsers Build Iterations End User Risks Support Changing Demand Mobile 1st Cloud 1st Responsive Design Migration Aware

8. Designer Friendly Core Modern

10. https://plumsail.com/blog/ Drag and drop control placement Drag and drop control placement Easy conditional formatting Easy conditional formatting Group permissions on controls Group permissions on controls Cross-site lookups Cross-site lookups CSS friendly CSS friendly Inking Inking

11. Designer Friendly Core

13. Data Designer Friendly Modern

17. Minimum of two screen shots Version and Release Dates Info and Help Site Usage Details and Consumer or Business Value Supported Language Compelling Icon

18. Validation Checklist: http://msdn.microsoft.com/en-us/library/office/jj938162(v=office.15).aspx

19. Apps usually store data outside of SharePoint. This means that if you remove the App, you’ll also remove the data. So pay attention to where information is stored.