PubReader is a free mobile application developed by PubCoder for Android devices. It is designed to work as a companion app for PubCoder on your computer and to help you create stunning interactive publications. With PubReader, you can preview your PubCoder projects live on your smartphone or tablet with just a click.

This app also allows you to distribute your XPUB publication for free. You can export your XPUB publication from PubCoder and share it with your friends, customers, or colleagues via email or your preferred online file sharing service. You don't need to have any developer, app store, or book store accounts, and there are no submissions or hassles involved.

Overall, PubReader is a useful tool for anyone who wants to create interactive publications with PubCoder and preview them on their mobile devices. It's free, easy to use, and a great addition to the PubCoder suite of products.