How Would You Build a Dry Fire App with Sensors or AI?

Hi everyone,

I’m curious about how to approach building a dry fire app that helps people practice shooting skills safely at home. From a developer’s perspective, what tech stack would you recommend for integrating features like motion tracking, real-time feedback, or analytics dashboards?

Would you use mobile sensors, external IoT devices, or even computer vision with AI/ML models? I’d love to hear ideas on how you’d structure such a project, including backend considerations, APIs, or libraries that could make it easier for a beginner developer to get started.