It is not an English APP, but, I use and recommend Lyrics Trining (link) , just download it for free through Google play, choose your English level and get started to practise English. But, please, don't forget to tell your friends about this tip and Blog. As well help to maintain the projeto Living and Learning donate using this link. Living and Learning is a brazilian social project. Just click and share it for friends.
This is a helpful English tool, for more information, drop by HERE.Vakinha social project. https://www.vakinha.com.br/vaquinha/647507