Ideal Player provides the following set of features:
• Intuitive menus
• Playback continues from last pause position (eBooks, etc)
• Continuous folder playback
• Media file previews and video file frames
• Full text search and search widget integration
• Bookmarks with audio memo record
• Playlists
• Play list items with 'Start' and 'Duration' parameters
• Individual clip volume tracking
• Gentle handling of incoming calls
• Wakeup and Sleep
• Customizable font size
• Widget
• and more

Playlists exported to HTML use custom scheme to control player.

The free version has all but one of the pro version's features - it doesn't handle the 'Duration' parameter in play list items.

Please, find more details, screenshots and videos on the developer's web site.
Ideal Player is intended for Android 4.0 devices (both tablets and phones) and is available in both free and paid ('Pro') versions.
Try free version, Enjoy and then Buy 'Pro'!

Screenshots: