This app provides you with an explanation of the correct movement of the language to produce the r sound, as well as 60 images to practice the articulation of the phoneme / r / in words.Practice the articulation of the phoneme r in all positions of the word, in which it appears in the Portuguese language.In the medial position you can learn to say STRAWBERRY ... in the medial position PLAY ... in a consonant BOAT meeting ... and in a consonant group TROTINETE.Happies also offers you the option of filming while training to monitor your progress or send it to your speech therapist.