Super Cleaner funktioniert nicht

Users can clean up the storage space quickly, manage photo albums intelligently, organize contacts, test the internet speed, and has a private space to protect the phone more securely, backup phone contacts, photos, and videos easily.  The cleaning up process is simple and quick, easy to operate, it has a super cleaning ability.  Super Cleaner is a cleaning app designed for iPhone.  Choose a time point and you can clean up past notes quickly.  For unlocking all features and content, Premium Membership offers weekly payment subscription & one-time purchase options. - Payment will be charged to iTunes Account at confirmation of purchases. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.