2. Studying Language(Multi language)
- Higher version of ElKayTri (ElKaySng, ElKayDbl, ElKayTri: Learn Korean)
- For my native language or other language(Editing, inputting and hearing sentences)
- Sentence Pronunciation(One by one/repeatitive)
- Input your sentences for studying language via int/ext memory device.
3. Brain Exercise Program(Memorizing Korean Character Sequence, Pronunciation of a character)
- For brain health
- My Key Generation for later use(My Memo Encoding or Decoding) in ElKay Series