According to the antivirus report, the app doesn't contain viruses or any kind of malware. Annisa Cipta Informatika is the developer of Cerita Anak Nusantara which can be found in the Educational category. Over 0,5M users set up the tool and the most recent update was released on Dec 21, 2018.
Google Play displays that this application is rated 4.4 by its users. Advertisements are a part of the app. A free .apk installation package of Cerita Anak Nusantara 1.5 is available from Droid Informer and you can read users' reviews on this site. Prepare 20 MB of free space on your device for this app installer and take into account that it works fine on Android 2.2 and above.