Open the app
If you havenʻt already downloaded the app you can scan this
Otherwise click on the NRDS app
Once the app fires up you can......
Log In
Click the login button on the top right of the app
Enter your app.nrds.io user name
Enter your password
Click Login
Confirm the app is syncing with your account
When the login icon is blue - you are in
Congratulations you are ready to map