[iPhone God App] It was found using the BirthdaysPro actually

Birthday list, contact list and birthday notifications, also for Facebook, XING, VK (VKontakte) and Odnoklassniki.

BirthdaysPro is the best way to be informed about the upcoming birthdays (and anniversaries) of all your contacts.

Features:
• Birthday list sorted by date
• Contact list sorted by name
• Also anniversaries and other dates supported
• Get up to 2 reminder messages for each event
• Switch off reminder for certain contacts
• Reminder repeat (see help)
• Badge on icon with number of current events
• Display/import birthdays from Facebook, XING, VK or Odnoklassniki
• Post message to friends wall (Facebook, VK)
• Synchronization with calendar (no import of foreign data)
• Add or edit birthdays directly to address book or BirthdaysPro
• See age, photo and address book data of your contacts
• Calendar view for a birthday
• Passcode protection
• Notes
• Zodiac signs (western and chinese)
• Data transfer to other device (Bluetooth)
• Filter data source and event
• Filter address book groups
• Different screens on iPhone and iPad
• Different background patterns (iPad landscape mode)
• Help (see "More/Help" within the app)
• Retina (iPhone & iPad)
• And more

Pay once - install on multiple devices associated with the iTunes account.

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iOS 6/7: You need to grant the app access to your contacts in the device settings (Settings / Privacy / Contacts / BirthdaysPro).