Dynamic rhyming dictionary with 30 different rhyme types and 300,000 entries.
Access ePub, PDF, AZW, PRC, TXT, HTMLz, and TPZ files easily.
Create documents with mathematical expressions using a specially designed mathematical keyboard.
Geographic Information System (GIS): explore, analyze, present raster & vector data.
Explore the elements and their attributes in a simple way.
Perform numerical graphing calculations for 2D and 3D graphing.
spelling drills using recordings and TTS
