Here is another WiFi target camera system that helps you practice shooting like a pro. The SME Bullseye lets you see each shot and take the guesswork out of the process. It can support multiple users viewing the target at the same time. The device creates its own WiFi spot. It has a free app for viewing and tracking each session.
The system has a range of 300 yard which is extended to 1 mile with an antenna. The battery pack runs for over 12 hours. The companion app is available for iOS and Android devices.