The GeForce NOW Android app is a companion app to our PC and macOS apps. We recommend using an in-home 5GHz Wi-Fi connection for the optimal gaming experience on your Android mobile device. With 4G and 5G connections, the quality of service you experience depends on your providers network quality. We have worked with partners on optimizing for 4G and 5G connectivity with some GeForce NOW Alliance partners, but we do not recommend it for all users. GeForce NOW streams with high bandwidth, and therefore, users should be mindful of any data caps when on cellular networks.