If you are able to connect to the SkyTrak or ST Plus WIFI, but the SkyTrak application is not finding the SkyTrak launch monitor, please follow the steps below.
1: Go to iPad/iPhone settings
2: Scroll down to Privacy & Security
3: Local Network
4: Find SkyTrak/SkyTrak Lite application
5: Make sure it is turned on (Green)
6: Go back to SkyTrak application after verifying that you are still connected to the SkyTrak WIFI.
Hard-close and reopen the SkyTrak application with this process: https://support.apple.com/en-us/109359
The application should say "Loading" when you reopen it initially. If not, try that process again.