This is one useful app, distributed with the official Samsung S4 Hebrew ROM.
Version 2.0.2 originated from Android 4.0.1 firmware: https://github.com/eladkarako/icompile/releases/download/latest/com.sec.jewishcalendar_v2.0.2.apk.zip
Version 2.0.4 originated from Android 4.4.2 firmware: https://github.com/eladkarako/icompile/releases/download/latest/com.sec.jewishcalendar_v2.0.4.apk.zip
Both 2.0.2 and 2.0.4 look similar.
Version 3.0.0 originated from Android 5.0.1 firmware: https://github.com/eladkarako/icompile/releases/download/latest/com.sec.jewishcalendar_v3.0.0.apk.zip
If you (the reader) have a newer version of this application (from a Samsung application),
feel free to contact me and I will add it to here,
as far as I can see the 3.0.0 version is the latest one that was distributed.