Make a book and get a free gift as a paper book.

If you share a book created with our app in Book World, we will select a good book and publish it as a paper book.

Participation is simple. First, make a book with our app and share it with Book World. Share the web address (information – Open in Safari) of your book on Facebook and send a message to our Facebook page and you will automatically participated in the contest.

Our Facebook page is below.

There is no content restriction. Create and share books with your favorite topics, like travels, photo albums, and event memorabilia. Duplicate participation is also possible.

If your book is selected as a good book, we will contact you via Facebook and publish a book free of charge.

Please join us a lot!