Can I to use Android for 2FA

As I understand it, Android phones do not qualify as a 'trusted device' (an Apple Device) but they can receive a verification code which is sent to a phone number.

This is described in Apple's document Get a verification code and sign in with two-factor authentication - Apple Support

Get a text or phone call

If you don’t have a trusted device handy, you can have a verification code sent to your trusted phone number as a text message or phone call.

1. Select Didn't Get a Code? on the sign in screen.
2. Choose to have the code sent to your trusted phone number.
3. You'll get a text message or phone call from Apple with your verification code. This text message might include an additional domain validation line. This line includes the @ symbol, the website name, and your code (for example: @icloud.com #123456 %apple.com).
4. 

Enter the code on your other device to complete sign in.