File Vampire is a document viewer app for iphone.
It allows you to view/save PDF and variety of Video and Music files.

It is easy-to-use and straightforward,
with the simple design.

★★★★★ UPDATES ★★★★★
What's New in Version 1.0.1
- bugfix

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Features:

- Document viewing (video/music/picture/PDF/text file)
- Sync with Camera-roll (import file form terminal)
- Web search
- Bookmarks / History
- Download
- Save
- Password protect


Useful Functions:

- Create thumbnail automatically while saving video files
- Able to download multiple documents at once
- Contiuous replay with separated video files
- Lock screen while watching video
- Private browsing modes available for your personal files
- Background Audio Playback (mp3/m4a)
- timer function (while playing music files)
- Playlist Function
- Shuffle Playback
- Repeat Playback
- Uncompress Zip Files
- data conversion feature for music files (mp4/3gp >> m4a)
- continuous playback function for movie and music
- resume playback function for movie and music file
- export to camera roll

Supported model

- iPhone3GS / iPhone4 / iPhone4S / iPhone5

Supported Operation-System

- Requires iOS 4.3 or later