- Progress not match by other independent training
- Spelling training controlled by the computer
- Individual learning
- Control reports document learning in transparent mannor
- Effective foreign language training
- Efficiency scientifically proven
- Used at more than 1,000 schools
"Dybuster offers me the possibility to support immediately and unbureaucratically the new secondary class with their problems in spelling.“
Eva Koebel-Bossard, Special Education Teacher