According to the changelog, the app also now has an immersive reading mode which many other reading apps have added over the past year. It is only available on devices running Android 4.4 and above, so it won't do most of us any good, but if you have the latest Android smartphone or tablet I'm sure you'll appreciate it.
And I'm sure you'll also like the better display support for more accurate rendering in Epub files. You can find the app in Google Play.
- Better display support for more accurate rendering in EPUB/EPUB3 files.
- Support for EPUBs with embedded audio.
- Improved loading speed for many books.
- Immersive full-screen mode on supported Android 4.4 (KitKat) devices.
- Stability improvements for Fixed Layout EPUBs