Please Support Us By Rating Us 5. These high quality Army Military sounds are free! Military Army sound effect can become your music player, automatic change song in your audio list, and can be played even when your're using other apps. How to Install app. ① Download it from our store. ② Click button play. ③ Open. ④ Choose ringtone. ⑤ Play and enjoy. ♬ app features ♬.