Selected products by Enigma Byte, LLC

Useful software, thoughtfully made.

A selection from a growing portfolio of focused digital products.

Meet the products

Chinese learning

HanyuGuide

A connected Chinese dictionary, study queue, and learning toolkit built to keep progress smooth past the intermediate cliff.

  • Active recall
  • Spaced repetition
  • HSK study paths
HanyuGuide Chinese learning dashboard and study progress interface

Vietnamese learning

Vifluent

A Vietnamese dictionary, reader, and review system that keeps useful vocabulary connected to the context where you found it.

  • Smart dictionary
  • Connected reading
  • Targeted review
Vifluent Vietnamese learning homepage with dictionary and review tools

A growing portfolio

Built one useful idea at a time.

HanyuGuide and Vifluent are among the products built and operated by Enigma Byte, LLC, an independent software company based in Texas.

Contact Enigma Byte