v1.8

• add functionality to set bookmarks

v1.7

• add functionality to skip 10 seconds forward/backward
• make app usable for Android API level 19

v1.6

• add functionality to delete a non-existing item from the database
• enable toggle pause with headphone buttons
• set minSdkVersion to 19
• fix click-on-deleted-item-bug

v1.5

• add notification
• add lock screen widget
• add synchronization functionality
• sort album and audio lists by name
• prevent AudioAnchor from resetting or starting to play when another app produced sound