The Play Books e-book reader is one of the last Google apps to get a facelift based on the Material You design language. The new design is rolling out to the Play Store, with more rounded corners and a wider bottom navigation menu.
However, the interface modernization does not include automatic coloring based on the current system theme, as Play Books always use a shade of blue. Maybe this will change in a future version. The news is part of Play Books version 2024.2.9.0 (it may take some time before the update reaches all users).
The old design next to the new. Screenshots from 9to5Google.
