Hotspot Shield does not have a dedicated mobile app. However, you can still use the Hotspot Shield VPN service on your smartphone by downloading a mobile app that supports the service. If you have access to a mobile device, you can use Hotspot Shield's mobile app to access your VPN features. If you want to use the Hotspot Shield VPN on your phone, you can download a mobile app for the service. Some VPN providers offer mobile apps that integrate with their services, so you might be able to download one directly from the provider's website. If you prefer to use a different VPN service that supports mobile devices, you can use a VPN service like 2x, which has a mobile app called "MobileVPN," or other mobile-focused VPNs like 2x's "Mobile VPN." In summary, Hotspot Shield itself does not have a mobile app, but you can use it on your smartphone by downloading a mobile VPN app or using a different VPN service that supports mobile devices.