App stores are crowded. With millions of iOS and Android applications competing for the same search terms and category charts, organic discovery alone no longer guarantees traction. Even a well-built app can remain invisible if it lacks early download velocity and keyword relevance. That is why many developers and marketers add a promotional layer to their launch or growth strategy. The idea is not to replace organic user acquisition but to accelerate it by sending strong behavioral signals to the app store algorithms. When planned carefully, paid installs can improve rankings, increase visibility, and create a foundation for sustainable downloads. The key is knowing what to buy, how to target…