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.
Latest news
Demyo 3.1.1 released
18 October 2026
Demyo 3.1.1 is now available. This is a minor release, fixing 2 low importance bugs. You can download it here. Demyo 3.1 released
25 June 2026
Demyo 3.1 is now available. This is a major release, with features allowing you to track your collection better than ever before. You can download it and read more about its new features her... Demyo 3.0 released
30 August 2021
Demyo 3.0 is now available. This is a major release, feature a much more convenient and dynamic UI than version 2.x. Demyo will put your collection front and center and it is easier than eve... Go ahead and try
It's simple and free. While waiting for the download to complete, check the full list of features. If you don't like it after all, just uninstall it.