Your question is Deploy an On-Device Mobile Model. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are shipping a machine learning feature inside a mobile app. The model must run in a mobile environment, work across device generations, and improve over time without hurting user experience.
How would you approach the deployment of a machine learning model in a mobile environment?