SOLID

It’s very common to have multiple versions of the app during development - i.e. stable beta and store/production or alpha that contains the latest changes.

In last post I described how to cope, in some extent, with different pace of delivering mobile app versus it’s supporting backend.

Modern mobile apps are rarely developed as offline-only. They typically communicate with backend services that feed them with data, keeps in sync with their web equivalents or allows for various external integrations.