Duplicate Photo Cleaner funktioniert nicht

Duplicate Photo Cleaner Remover is an ultimate app that easily scans your iphone or ipad for duplicate & similar looking photos, videos or screenshot pictures within seconds!  Countless duplicate photos consuming your iphone or ipad storage?  Instantly scan your phone memory and delete duplicate photo or video files.  You don’t have to shift through hundreds of photos manually.  You can sweep these photos in one tap & recover storage that’s been occupied by these duplicates. Time saving, isn’t it? * Payment will be charged to iTunes Account at confirmation of purchase. * 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.