Sleep Timer funktioniert nicht

Sleep Timer counts sleep cycles, taking into account the average time needed for a person to fall asleep (it is 14 minutes).  Sleep Timer contains subscription plans for its own Premium and the Growth Bundle - both of which are optional annual subscriptions.  With this app, you can find out when to go to bed, if you need to wake up at a certain time or when to wake up if you go to sleep right now.  Sleep Timer is also part of the Growth Bundle.  Account will be charged for renewal within 24-hours prior to the end of the current period, for the chosen plan's price.  A good night sleep consists of 5-6 complete cycles.  Sleep is a sequence of several cycles, each lasting 1. 5 hours.  Therefore, to feel refreshed and alert, it is important to wake up between cycles.  Get discounted premium access to a bundle of the most popular productivity and lifestyle apps.  Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.  If you wake up in the middle of the cycle, you feel groggy and exhausted.  Payment will be charged to iTunes Account at confirmation of purchase.  Then, in just one click, you can set up an alarm to wake up at the right time.  See more under the Growth Bundle section in the app's settings.  Subscriptions may be managed and auto-renewal may be turned off by going to your iTunes/App Store Account Settings after purchase.