Easily catalog your books on your phone or tablet

I first gave 5 stars to this in 2018. In 2024, it still delights. If I could give more I still would now. Such a useful app which is constantly being improved.
I have had occasion to contact them a couple of times and they have always been courteous, friendly and immediately helpful. I can thoroughly recommend. — Mark Maffey on CLZ Books

Ótimo aplicativo para organizar sua coleção de livros, realizar registros de leituras e também é possível obter diversas informações através dos filtros, que podem ser criados e combinados até em 3 níveis de acordo com os critérios do leitor, por exemplo: "Ano de Leitura/Autor" (ver os autores que foram lidos em cada ano de leitura) ou "Ano de Leitura/Gênero/Autor" (ver primeiro o ano de leitura, em seguida quais gêneros foram lidos em cada ano e em seguida os autores). Vale muito a pena! — Rodrigo on CLZ Books

Thanks for your kind email, so far so good, I was using before Book Label and I was looking for an app similar. I'm in a baseball-book-group in Facebook and one of our members suggested me your app and I'm trying it and so far I like it very much!!
I bumped into a couple of books from my collection which were not in your database and I found it handy to add them for other users which is a good thing. If there's any problem I'm sure I could count on you to solve it. In the meantime, take good care and keep up the good work!! — Waldo E. (Belgium) on CLZ Books

Excellent app for book lovers like myself!!! — Waldo Espinosa on CLZ Books

Been using this app for over 10 years. Don't know what I would do with out it. Great app very customizable keeps alot of info. — Mike Mandell on CLZ Books

I like this app. It’s simple, but it gets the job done. I love that it allows you to download your list of owned books (in multiple formats) so they can me uploaded to other apps that track reading statistics. There is a subscription option for those who want backup cloud storage too. I had an issue with my cloud account, but when I emailed for support, I was helped immediately. The agent was extremely, kind, helpful, and quick in helping me. — DaniJenkins (USA) on CLZ Books

Like hot chocolate on a rainy night. — neuro-mate (USA) on CLZ Books

This is the best cataloguing application and the mobile version is a god send with the ability to scan ISBN bar code. — Michael Bartlett (USA) on CLZ Books

Incredible app!! I love all CLZ apps. — Jen Simmonds on CLZ Books

It’s the best way for me to keep track of all my books. — SAB Eselgroth on CLZ Books