The antivirus report reveals that the app is safe. Grupo Planeta is the official developer of Casa del Libro which can be found in the Books & Reference category. Over 0,5M users installed the tool and its latest update was released on Oct 17, 2020.
On Google Play, this application is rated 4 by its users. The app is very popular among Samsung and Sony users. A free .apk installation package of Casa del Libro 2.0.6 can be downloaded from Droid Informer and you can take a look at users' reviews on this site. Prepare 7 MB of free space on your device for this app setup package and take into account that it works fine on Android 5.0 and above.