How to find out what SDKs, ad networks, and APIs a competitor's Android app uses You can install an app in ten seconds and still have no idea how it makes money. That's the gap this post is about. Below is the whole workflow — from a Play Store URL to a list of SDKs, ad networks, and API endpoints — using only free tools, plus three findings from real teardowns to show what the output actually looks like. Everything here works on a Mac or Linux box; no rooted device required. One hone...