Ngoptimalake performansi Android melu njaga UI thread tetep responsif, panggunaan memory sing efisien (nyegah bocor), rendering sing mulus, list sing efisien, lan profiling kanggo nemokake bottleneck. Performansi langsung nyengkuyung pengalaman pangguna lan penting ing sawetara piranti Android.
Njaga UI (main) thread tetep responsif
✓ NEVER block the main thread → do network/DB/heavy work OFF it (coroutines + Dispatchers.IO)
→ blocking causes jank or ANR ("App Not Responding") — a top issue
✓ Keep work in onCreate / onBind / on the main thread minimal and fast
