diff --git a/src/js/service.js b/src/js/service.js
index 653e530..713db43 100644
--- a/src/js/service.js
+++ b/src/js/service.js
@@ -7,22 +7,32 @@ angular.module('focaBotoneraLateral')
             pausar: false,
             guardar: false,
             funcionGuardar: undefined,
-            pathCancelar: undefined
+            pathCancelar: undefined,
+            custom: []
         };
 
         this.showSalir = function(value) {
+            this.botones.custom = [];
             this.botones.salir = value;
         };
         this.showPausar = function(value) {
+            this.botones.custom = [];
             this.botones.pausar = value;
         };
         this.showCancelar = function(value, path) {
+            this.botones.custom = [];
             this.botones.cancelar = value;
             this.botones.pathCancelar = (path) ? path : undefined;
         };
         this.showGuardar = function(value, funcion) {
+            this.botones.custom = [];
             this.botones.guardar = value;
             if(value) this.botones.funcionGuardar = funcion;
         };
-
+        this.addCustomButton = function(title, funcion){
+            this.botones.custom.push({
+                title: title,
+                funcion: funcion
+            });
+        };
     });
diff --git a/src/views/botonera-lateral.html b/src/views/botonera-lateral.html
index e8ad494..2bdc317 100644
--- a/src/views/botonera-lateral.html
+++ b/src/views/botonera-lateral.html
@@ -35,6 +35,14 @@
                             class="btn btn-block border border-dark">
                             <strong>SALIR</strong>
                         </button>
+                        <button
+                            ng-repeat="boton in botones.custom"
+                            ng-click="boton.funcion()"
+                            type="button"
+                            title="{{boton.title}}"
+                            class="btn btn-block border border-dark">
+                            <strong class="text-uppercase">{{boton.title}}</strong>
+                        </button>
                     </div>
                 </div>
             </div>