diff --git a/README.md b/README.md
index 99823da..bff726e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # filemanager
 
+FileManager on GTK4
diff --git a/builder.ui b/builder.ui
new file mode 100644
index 0000000..1b73b10
--- /dev/null
+++ b/builder.ui
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+	<requires lib="gtk" version="4.0"/>
+	<object class="GtkWindow" id="window">
+		<property name="title">File Manager</property>
+		<property name="default-width">800</property>
+		<property name="default-height">300</property>
+		<property name="child">
+			<object class="GtkLabel" id="label">
+				<property name="label">Hi</property>
+			</object>
+		</property>
+	</object>
+</interface>
diff --git a/compile b/compile
new file mode 100755
index 0000000..ddf1572
--- /dev/null
+++ b/compile
@@ -0,0 +1 @@
+gcc $(pkg-config --cflags gtk4) -o filemanager.out main.c $(pkg-config --libs gtk4)
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..d90c3a2
--- /dev/null
+++ b/main.c
@@ -0,0 +1,18 @@
+#include <gtk/gtk.h>
+
+static void app_activate (GtkApplication *app, gpointer *user_data){
+	GtkBuilder *builder = gtk_builder_new_from_file("builder.ui");
+	GObject* window = gtk_builder_get_object(builder, "window");
+	gtk_window_set_application(GTK_WINDOW(window),app);
+	g_object_unref(builder);
+	gtk_window_present(GTK_WINDOW(window));
+	g_print("Started\n");
+}
+
+int main (int argc, char **argv){
+    GtkApplication *app = gtk_application_new ("file.manager", G_APPLICATION_DEFAULT_FLAGS);
+    g_signal_connect (app, "activate", G_CALLBACK(app_activate),NULL);
+    int status = g_application_run (G_APPLICATION (app), argc, argv);
+    g_object_unref(app);
+    return status;
+}