diff --git a/LICENCE.md b/LICENCE.md
new file mode 100644
index 0000000..d27398f
--- /dev/null
+++ b/LICENCE.md
@@ -0,0 +1,2 @@
+# random
+Ejemplo de uso de GITHUB App
diff --git a/randoms1.js b/randoms1.js
new file mode 100644
index 0000000..0e1c8f7
--- /dev/null
+++ b/randoms1.js
@@ -0,0 +1,10 @@
+// Math.random() devuelve número aleatorio entre 0 y 1.
+var numero = Math.random();
+
+var str =' MAYOR que 0,5';
+
+if (numero <= 0.5){
+  str = ' MENOR que 0,5';
+}
+
+console.log('\n' + numero + str + '\n');