Free and Open Source
Demyo is not just costless, it's Libre.
It will also keep evolving and get new features and information fields.
Do what you want
Demyo is good for compulsive enthusiasts, occasional readers, and anything in between. Either fill in every field, or just the bare minimum. It's your choice!
Discover
All items in Demyo are linked. Re-discover your collection and find new connections between your favourite authors.