I'm working for a company that specializes in custom software development. Challenges are part of my daily routine and once I thought I want to share what my team has learned so far. You can find my thoughts here: http: //cases.azoft.com/meal-planning-app-development/ (I'm a new user here so I can't post URLs, sorry)

In a nutshell:
A detailed look at some of the challenges we've faced while working on a recent mobile project (meal planning mobile app development). Here's how we solved issues with drag-and-drop and data synchronization

Hope it's useful. Feel free to ask, suggest, and comment here or on the article page.