I’d say “website” fits better than “mobile app” but I like this framing from Max Lynch:
Every production mobile app ultimately has a set of recurring tasks around integration, testing, deployment, and long term maintenance. These tasks often must be automated across a team of many developers and app projects. Building a process for these tasks can be incredibly time consuming and require specialized infrastructure experience, but is critical for the success of any serious app project.
They are … Read article “A Bit on CI/CD”