Steps to get ICP address

1. Open https://identity.ic0.app/#authorize on your Mobile phone (Use Google Chrome Browser).
2. Click  Register with Internet Identity and put your device name. Device name can be anything.
3. Copy and save your Backup Key safely.
4. Now go to https://nns.ic0.app/#/auth and click on Login (Use Google Chrome Browser).
5. A new tab will pop where you need to login.
6. Now go to previous login tab and and copy your ICP address.
7. Your wallet address will look like this : f82398af609b14c6bff15fd67970ad6ef39ddb5aef4ad7dd36cb4311ad73dff7