diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..f52b751
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,6 @@
+APP_ENV=local
+APP_TOKEN=$2y$10$9z/ch9hTc5rNQF9ks7cQoui5ISEeTCa73Ixm3c2UiJawY33WrnuuG
+
+SERVER_PORT=25053
+SERVER_IP=127.0.0.1
+DEFAULT_PONG_INTERVAL=3000
diff --git a/.gitignore b/.gitignore
index 07e6e47..dc150eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /node_modules
+.env
diff --git a/app.js b/app.js
index 3613d42..c2b4951 100644
--- a/app.js
+++ b/app.js
@@ -1,9 +1,11 @@
-const net = require("net");
+require('dotenv').config();
+
+const net = require('net');
 const client = new net.Socket();
 
-const token = '$2y$10$9z/ch9hTc5rNQF9ks7cQoui5ISEeTCa73Ixm3c2UiJawY33WrnuuG';
+const token = process.env.APP_TOKEN;
 
-client.connect(25053, "127.0.0.1", () => {
+client.connect(process.env.SERVER_PORT, process.env.SERVER_IP, () => {
     console.log("Connected");
     client.write("AUTHENTICATION=" + token, "utf8");
 });
@@ -20,4 +22,4 @@ setInterval(() => {
     let sent = "Pong ...";
     client.write(sent);
     console.log("Send: " + sent);
-}, 3000);
+}, process.env.DEFAULT_PONG_INTERVAL);