Medical ID premium is an app that creates accessible medical profiles from the lock screen providing vital info like allergies and blood type for emergencies.

Download Medical ID premium from the Google Play Store and follow installation prompts to set up the app on your Android device.

Upon first opening complete the setup wizard input your medical details and enable the accessibility service for lock screen access.

Key features include lock screen info access emergency alerts location sharing direct contact calls and data backup options.

Customize your experience by adjusting settings such as notification preferences and lock screen widget display options within the app.

Save favorite content by using the app's backup feature to store important medical data manually and securely.

Share content by activating the location sharing feature which sends your real-time location to trusted contacts via SMS.

Access detailed information through the app's interface where you can view and manage all stored medical data and settings.

The app requires permissions for features like location access and SMS alerts which can be managed in the device settings.

Check for updates in the Google Play Store and maintain smooth operation by keeping the app's permissions and settings optimized.