EM Twin is an advanced simulation tool specifically designed for digital antenna twin modeling. This software provides high precision and efficiency in antenna designs, making it essential for industries like automotive and exposure simulations. Using state-of-the-art technologies combined with existing solver expertise, EM Twin offers substantial simulation speed and quality improvements, facilitating accurate and quick evaluations of complex scenarios. Users benefit from cost reductions and streamlined workflow, with the tool available as both a standalone application and an add-on for existing systems.