(e.g., free vs paid ) let you create different app variants without duplicating code. 4. Command Line Mastery (CI/CD & Terminal Lovers) Stop clicking "Build" – these commands are faster and reproducible:
android dexOptions preDexLibraries = true maxProcessCount = 4 android studio build tools
Mastering these tools will cut your compile‑wait time dramatically and make you the go‑to person when a teammate’s build breaks. android studio build tools
android buildToolsVersion = "34.0.0"