# Install your Bubble Certificate on an Android device * Log in to your Bubble * Navigate to the "Devices" screen * In the "Certificate" column for your Android device, tap the "Android" link to download the certificate * Open the "Settings" app * Tap "Lock Screen and Security" * Scroll to the bottom and tap "Other Security Settings" * Tap "Install from device storage" * Select the Certificate you downloaded from your Bubble, and tap "DONE" * You'll be asked to enter a name for the certificate. You can name it anything, it may be easiest to use the name of your Bubble. * In the "Used For" drop-down, select "VPN and Apps"