diff --git a/main.cpp b/main.cpp
index a1c5a37..3d324c1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,19 +1,26 @@
 #include "raylib.h"
 #include "Tree.hpp"
 
-const int screenWidth = 800;
-const int screenHeight = 800;
-
 int main(void)
 {
-  InitWindow(screenWidth, screenHeight, "raylib");
+  char *name = "treender";
+  int screenWidth = 800;
+  int screenHeight = 800;
 
+#ifdef MY_ANDROID
+  InitWindow(0, 0, name);
+  screenWidth = GetScreenWidth();
+  screenHeight = GetScreenHeight();
+#else
+  InitWindow(screenWidth, screenHeight, name);
+#endif
   SetTargetFPS(60);
   {
     Tree tree(800);
     tree.newTree();
 
-    Rectangle dest = {0, 0, screenWidth, screenHeight};
+    int yPos = (screenHeight - screenWidth) / 2;
+    Rectangle dest = {yPos, 0, screenWidth, screenWidth};
     float rotation = 0.0f;
     while (!WindowShouldClose())
     {