Create Google Plus app - gorbin/ASNE GitHub Wiki
- Open https://console.developers.google.com/project
- Create new project
- Open APIs in left menu
- Find and enable Google+ API
- Open Credentials
- Add Create New Client ID
- Choose INSTALLED APPLICATION -> Android
- Add your package name
- For SHA1 key use
keytool
keytool -exportcert -alias androiddebugkey -keystore path-to-debug-or-production-keystore -list -v
More detailed: https://developers.google.com/console/help/new/#installedapplications