Link to article: here

• Install Ganache globally npm i -g ganache-cli

• Download IPFS locally

• Download IPFS => https://ipfs.io/docs/install/

• Start an IPFS node with your CLI;

  ipfs init 
  

  ipfs daemon 
  

• cd into the backend folder and run npm start

• install dependencies npm i

• start ganache node_modules/.bin/testrpc

• cd into frontend

• install dependencies npm i

• Add a local.properties file in the root of the android folder.The local.properties should contain a link to your sdk e.g sdk.dir = /Users/david/Library/Android/sdk

• Start your emulator

• start the app react-native run-android