Access iCloud emails on an Android without Mac or iPhone
You can try to request the desktop site of icloud.com within your Android browser (don‘t know too much about Android, but there should be an option for that). If this doesn‘t work, visit a friend with a PC/Mac/Linux machine, an Internet cafe, etc to log in to iCloud.com once and generate the password needed. Don‘t forget to do this in private mode so any login details get deleted afterwards.