How to create qr code of my application

Anyone knows kindly plzzz tell me

  1. Store your apk online
  2. Get the url that downloads your apk
  3. Go to an online qrCode creator
  4. make a qrCode of your url

how to store apk online

You need to google how to store files online

If you have a google account you can use google drive.
Otherwise, get a web host and your own online storage