Sign in to your Philo account on the web
Go to your account settings
Select Manage Subscription
Click Cancel Subscription
Confirm the cancellation
Check for a cancellation confirmation email
If you subscribed through Apple, cancel in your Apple account settings
If you subscribed through Google Play, cancel in your Google Play subscriptions
If you subscribed through Roku, cancel in your Roku account settings
If you subscribed through Amazon, cancel in your Amazon account settings