How to run a React Native App with Node js Backend on Android Device?

I want to run my React Native app on my local Android Device. The app uses Node js APIs for fetching data from mysql. The problem is, my android device can’t access node js app which results in no data. The app works fine on Android Emulator on using address but can’t access this on Android Device
P.S The node js APIs are o local server (localhost:3000)