You can use Find My iPhone on Android, too.
How to Find Your iPhone from Android
How to locate your Android phone with Google's Find My Device - The Verge
How to Set Your Find My Location Device on iPhone and iPad
How to use Find My Device on iPhone and Android
How to Set Your Find My Location Device on iPhone and iPad
Find My iPhone doesn't work on an Android device
How to Set Your Find My Location Device on iPhone and iPad
How to find your Android phone with any device
How to use Google's Find My Device feature to locate your lost Android phone - Smartprix
How to Find Your iPhone From an Android Device
How to Check iPhone Location on Android Device Track your iOS Device by Find My Iphone via Android