how to use android keylogger to track a child’s location?
You can install keylogger for android https://www.refog.com/keylogger-for-android.html on your kids phone.
This Running silently on your kids’ phone, android keylogger is completely invisible. The tool tracks down their phone on the map, saves calls and SMS messages they send and receive, and talk back to you periodically. No matter where your kids are, if there is a Wi-Fi or mobile data connection available, you’ll know everything about your kids in real time!
I use Hoverwatch keylogger for android https://www.hoverwatch.com/free-android-keylogger and can recommend it to you. This is a very simple application. And on the site you will find detailed information about his work. This app can also help the parents secretly track the names of the persons contacted by their children and the amount of time they have talked to them as this app is undetectable.