use android to find phone

1. Sign in to icloud.com/find on a Mac or PC
2. Find your device. Open Find My iPhone, and select a device to view its location on a map. If the device is nearby, you can have it play a sound to help you or someone nearby find it.
3. Turn on Lost Mode. Using Lost Mode, you can remotely lock your device with a passcode, display a custom message with your phone number on your missing device's Lock screen, and keep track of your device's location. If you added credit, debit, or prepaid cards to Apple Pay, the ability to make payments using Apple Pay on the device is suspended when you put your device in Lost Mode.
4. Report your lost or stolen device to local law enforcement. Law enforcement might request the serial number of your device. Find your device serial number.
5. Erase your device. To prevent anyone else from accessing the data on your missing device, you can erase it remotely. When you erase your device, all of your information (including credit, debit, or prepaid cards for Apple Pay) is deleted from the device, and you won't be able to find it using Find My iPhone. After you erase a device, you can't track it. If you remove the device from your account after you erase it, Activation Lock will be turned off. This allows another person to turn on and use your device.

If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support

https://support.apple.com/en-us/HT201472