diff --git a/app/src/main/java/com/cappielloantonio/tempo/util/NetworkUtil.java b/app/src/main/java/com/cappielloantonio/tempo/util/NetworkUtil.java
new file mode 100644
index 00000000..1c6d08fc
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/util/NetworkUtil.java
@@ -0,0 +1,21 @@
+package com.cappielloantonio.tempo.util;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+
+import com.cappielloantonio.tempo.App;
+
+public class NetworkUtil {
+    public static boolean isOffline() {
+        ConnectivityManager connectivityManager = (ConnectivityManager) App.getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
+
+        if (connectivityManager != null) {
+            NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
+
+            return networkInfo == null || !networkInfo.isConnected();
+        }
+
+        return true;
+    }
+}