App name: Märklin Product Catalog. Price: $2.99. Category: . Updated: Mar 31, 2011. Current Version: 1.0.1. Size: 54.30 MB. Language: . Seller: . Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 4.0 or later.. Description: The Märklin Product Catalog i nclusive dealer directory and knowledge quiz in your pocket. Features:- Complete product ca talog of the gauges H0, 1 and Z .