Enable/disable the app in store.
Click to sidebar -> Dashborad.
Navigate to the left side panel, locate the "Settings" tab, and configure the theme.
Once the theme is configured, locate the "Vaults" tab and click on it.
Press the "Create Vault" button.
Click to sidebar -> Setting.
Find "Safely Remove files & Uninstall" button.
Then locate the "Uninstall" button. Select the appropriate reason for deletion, and then click the button to delete the app.