Iyi application ikubiyemo indirimbo 400 zatoranijwe zubutumwa bwiza kandi zanditswe ndetse n indirimbo zo mu igitabo za 350. Harimo insanganyamatsiko zuburyo bwose- indirimbo zAmahame ya gikristo, indirimbo zitwigisha Kwirinda(uko wakwitungira amagara mazima), indirimbo z ubukwe n umuryango mwiza, etc. Wakwifashisha iyi application ukwiriraranya ubutumwa bwiza buri muri izi ndirimbo kuko "Ubu butumwa bwiza bwubwami" bugomba kubwirwa abatuye isi bose "ngo bube ubuhamya bwo guhamiriza amahanga yose" mbere yuko imperuka iza. Tubifurije imyumvire myiza mu izana rya Yesu, amena.