ArtScroll Siddur App Featured on JM in the AM! By : Avrumi Finkelstein | Comments : Comments Off on ArtScroll Siddur App Featured on JM in the AM! | Category : Interviews, News, Uncategorized Nachum welcomed Rabbi Mayer Pasternak, CTO and Director of the ArtScroll Digital Technology Team, to this morning’s JM in the AM to discuss ArtScroll’s new Siddur App and more.