I am a software developer myself, but I don't have time to work on this app, so I'm outsourcing. I need an app created that focuses heavily on database usage.
Cloud based database
Send texts/email to list of phone numbers/emails with one click (Text and email, just text, just email)
Drawing on the screen
Saving and sending those drawings
Organization system for those drawings
Add people who have accounts to groups
Permissions - Different account types can do different things
Messaging - Another facet of text/email, but within app
And a few other specific things. I want this programmed in Xamarin so that it is cross-platform and can work offline. I will, of course, give you more specific details if you're the right fit.
Could be ongoing work. If you're good I may hire you to keep doing work on the app. If you're a developer and designer that's a bonus.