Where can I find wrc+?

Could you please clarify for me where I can locate the wrc+ service? I've been searching for it but haven't been able to find a definitive answer. Is it a subscription-based platform? If so, do you know which platforms or websites offer it? Additionally, is there a mobile app available for wrc+? I'd appreciate any information you can provide to help me access this service. Thank you for your assistance.