Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Game Development Stack Exchange is a question and answer site for professional and independent game developers. It only takes a minute to sign up.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
When reading different articles about gamedev here and here I see the abbreaviation UA. What does UA mean?
It means user acquisition.
It is generally used in the context of determining how you get people to pay for your service (or how do you get money from your users), and is often link to how much this costs.