Control model railroad operations using an iPhone, iPod touch, or iPad as a throttle. Access throttle, address, and function controls wirelessly via a local Wi-Fi network. Connect directly to MRC Prodigy WiFi, Digitrax LnWi, or WifiTrax WFD modules.
by Beth Hoffman★ 4.434 ratingsUtilitiesFreeData updated 2026-09-08
Explore elements, discover properties, and learn chemistry
Explore the with interactive elements, detailed properties, and visual representations. Search for elements by name or symbol. View atomic structure, melting points, and other key data. Save favorite elements and access trends.