PROGRAMS BY Rene Grothmann

This is a test version for "Sudoku for Tablets Pro". I is simply an older version of the program, which will not be updated.

Complete dictionary for English to Esperanto and back, based on O'Conner and Hayes. Simple interface with full text search.

Learn languages, geography and many other things on your Android! AndoCards is a flashcard system with support for Quizlet. Cards can be edited on the Android, downloaded from servers or from quizlet.com. Repeating uses a tim

Dictionary for German to English and back. Based on the dictionary of the DICT project.

Complete English to Spanish (and back) dictionary prepared by Josu Lavin (see copyright in the program help).

This app helps you learn sight singing (prima vista singing), or to listen and write music (music dictate).Various options such as- wide or narrow major, minor, or chromatic practice sets,- scale selection,- bass or