Dictamp Monolingual  German dictionary (Deutsch Wörterbuch) is a free offline dictionary (vocabulary) with  easy and functional user interface, covers over 77.000 words. 
Words and definitions have been  extracted from Wiktionary.org

Features:
• Very efficient, fast and good performance. 
• high-speed search options
• Search filters  - search for suffix, prefix, infix (starts with, ends with, includes prepix)   
• Voice recognition 
• File Backup/Restore (on dictamp/backup folder)

• You can add marked words to the  favorite list.
• Creating bookmark and adding words to bookmark
• Keeping  of Looked-up words in history( as day,month ...)
• Creating bookmark and adding words to bookmark
• Sharing in other apps
• Sounding of word or marked text (Text-to-speech engine)

Description window is opened as clicking on the word . You can minimize and maximize the description window with swipe function.
• The option of searching, sounding and sharing of marked word in the description window.
• Description of selected word are opened on the same window.
• Tablet UI Support

- Setting
• Changing option of text size
• Changing option of UI color
• Clearing option of Bookmark, Favorite, History list
• You can change the size of text with clicking on down/up volume buttons.
• You can change the color of UI with double clicking on down/up volume buttons.
• You can  change description view position on landscape mode (description view on left/right)
• File Backup/Restore (backup folder - /dictamp/backup)

This app is a part of dictamp.com project.
You can give suggestions ,comments and legal questions  related to App  to this address. dictamp@gmail.com

Dictamp requires the following permissions:
WRITE_EXTERNAL_STORAGE - to backup user's data ( favorite, bookmark, history)

Offline Monolingual German Free dictionary with pronunciations Over 77000 words