diff --git a/index.html b/index.html
index f1b61f6..6865dc6 100644
--- a/index.html
+++ b/index.html
@@ -22,6 +22,9 @@
 <symbol id="github" viewBox="0 0 496 512">
 <path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/>
 </symbol>
+<symbol id="mug" viewBox="0 0 512 512">
+<path fill="#ffffff" d="M88 0C74.7 0 64 10.7 64 24c0 38.9 23.4 59.4 39.1 73.1l1.1 1C120.5 112.3 128 119.9 128 136c0 13.3 10.7 24 24 24s24-10.7 24-24c0-38.9-23.4-59.4-39.1-73.1l-1.1-1C119.5 47.7 112 40.1 112 24c0-13.3-10.7-24-24-24zM32 192c-17.7 0-32 14.3-32 32V416c0 53 43 96 96 96H288c53 0 96-43 96-96h16c61.9 0 112-50.1 112-112s-50.1-112-112-112H352 32zm352 64h16c26.5 0 48 21.5 48 48s-21.5 48-48 48H384V256zM224 24c0-13.3-10.7-24-24-24s-24 10.7-24 24c0 38.9 23.4 59.4 39.1 73.1l1.1 1C232.5 112.3 240 119.9 240 136c0 13.3 10.7 24 24 24s24-10.7 24-24c0-38.9-23.4-59.4-39.1-73.1l-1.1-1C231.5 47.7 224 40.1 224 24z"/>
+</symbol>
 </svg>
 
 
@@ -171,7 +174,7 @@
                     Calibration completed successfully!<br><br>
 
                     You can check the calibration with the <a href="https://hardwaretester.com/gamepad" target="_blank">gamepad tester</a>.
-                    <br><br> 
+                    <br><br>
                     Have a nice day :)
                 </div>
             </div>
@@ -227,6 +230,29 @@
   </div>
 </div>
 
+<div class="modal fade" id="donateModal" tabindex="-1" aria-labelledby="modal-title" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title"></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body p-4" id="donateBody">
+        Hi, thank you for using this software.<br><br>
+        If you're finding it helpful and you want to support my efforts, feel free to <a href="https://paypal.me/alaincarlucci" target="_blank" class="text-body-secondary">buy me a coffee</a>! :)<br><br>
+        Do you have any suggestion or issue? Drop me a message via email or discord.<br><br>
+        Cheers!
+      </div>
+      <div class="modal-footer">
+        <button onclick="window.open('https://paypal.me/alaincarlucci')" type="button" class="btn btn-success" data-bs-dismiss="modal"> &nbsp;&nbsp;
+            <svg class="bi" width="18" height="18"><use xlink:href="#mug"/></svg>&nbsp;&nbsp;
+        </button>
+      </div>
+    </div>
+  </div>
+</div>
+
 <!-- Popup -->
 <div class="modal fade" id="popupModal" tabindex="-1" aria-labelledby="popupTitle" aria-hidden="true">
   <div class="modal-dialog modal-dialog-centered">
@@ -242,7 +268,7 @@
 <div class="container">
   <footer>
     <div class="d-flex flex-column flex-sm-row justify-content-between py-4 my-4 border-top" id="footbody">
-      <p>Version 0.3<small class="text-muted">beta</small> (2024-04-06)</p>
+      <p>Version 0.3<small class="text-muted">beta</small> (2024-04-06) - <a href="#" data-bs-toggle="modal" data-bs-target="#donateModal">Support this project</a></p>
 
       <ul class="list-unstyled d-flex">
         <li class="ms-3"><a class="link-body-emphasis" href="mailto:ds4@the.al" target="_blank"><svg class="bi" width="24" height="24"><use xlink:href="#mail"/></svg></a></li>