WhatsApp saves a copy in the media folder and it will becomes so huge that your device ran out of memory. Cleaner for WhatsApp resolve this problem perfectly. You don’t need to select files manually, you can delete your files or folders on just one tap. Cleaner for WhatsApp will clean your device of all space consuming WhatsApp files. You can browse and manage all Images, Videos, Gifs, Audios and other files of WhatsApp in one place.
pro version: https://play.google.com/store/apps/details?id=com.glgjing.whatsapp.cleaner.pro
free version: https://play.google.com/store/apps/details?id=com.glgjing.whatsapp.cleaner.manager
pro version: https://play.google.com/store/apps/details?id=com.glgjing.whatsapp.cleaner.pro
free version: https://play.google.com/store/apps/details?id=com.glgjing.whatsapp.cleaner.manager