I handle a steady stream of WhatsApp messages on my Android phone and need every new chat to receive an automatic, polite response without me lifting a finger. The goal is simple: when someone sends a message, they instantly get a predefined reply that I can edit later if needed. Here’s what I expect from you: • Recommend the most reliable way to enable auto-reply on Android—whether that’s WhatsApp Business built-in tools, an approved third-party automation app, or a lightweight custom script. • Set it up end-to-end on my device (or provide a clear, step-by-step guide if remote installation isn’t possible). • Include one sample reply template so I can see it working and learn how to change the text myself. Your solution must respect WhatsApp policies and run smoothly in the background without draining battery or triggering account blocks. If additional permissions or an external service are required, spell them out so I know exactly what I’m agreeing to. Once everything is live, I’ll test by sending a few messages; the job is complete when each receives the automatic response every single time.