diff --git a/app.py b/app.py
index 4cf79ab..754bf5b 100644
--- a/app.py
+++ b/app.py
@@ -9,13 +9,20 @@ from flask import (
     request,
     send_from_directory,
     url_for,
+    Response
 )
 
 
+# ---------- APP CONFIG ------------------------------------------------------
+
+
 cp = ConfigParser()
 app = Flask(__name__)
 
 
+# ---------- LOCALES FUNCTIONS -----------------------------------------------
+
+
 def load_all_locales():
     locales_list = []
     locales_dict = {}
@@ -49,6 +56,9 @@ def load_all_locales():
 locales_list, locales_dict, locales_code = load_all_locales()
 
 
+# ---------- HELPER FUNCTIONS ------------------------------------------------
+
+
 def get_best_lang():
     return request.accept_languages.best_match(locales_code) or "en"
 
@@ -67,6 +77,9 @@ def render_localized_template(lang, template_name):
     )
 
 
+# ---------- MAIN PAGES ------------------------------------------------------
+
+
 @app.route("/favicon.ico")
 def favicon():
     return send_from_directory(
@@ -89,5 +102,52 @@ def download(lang):
     return render_localized_template(lang, "download.html")
 
 
+# ---------- ROBOTS.TXT + SITEMAP.XML ----------------------------------------
+
+
+@app.route("/robots.txt")
+def robots_txt():
+    base_url = request.url_root.rstrip("/")
+    content = [
+        "User-agent: *",
+        "Disallow:",
+        f"Sitemap: {base_url}/sitemap.xml",
+    ]
+    return Response("\n".join(content), mimetype="text/plain")
+
+
+@app.route("/sitemap.xml")
+def sitemap_xml():
+    base_url = request.url_root.rstrip("/")
+    today = date.today().isoformat()
+
+    urls = []
+    for lang in locales_code:
+        urls.append(f"{base_url}/{lang}")
+        urls.append(f"{base_url}/{lang}/download")
+
+    xml_lines = [
+        '<?xml version="1.0" encoding="UTF-8"?>',
+        '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">',
+    ]
+    for loc in urls:
+        xml_lines.extend(
+            [
+                "  <url>",
+                f"    <loc>{loc}</loc>",
+                f"    <lastmod>{today}</lastmod>",
+                "    <changefreq>monthly</changefreq>",
+                "    <priority>0.8</priority>",
+                "  </url>",
+            ]
+        )
+    xml_lines.append("</urlset>")
+
+    return Response("\n".join(xml_lines), mimetype="application/xml")
+
+
+# ---------- APP ENTRY -------------------------------------------------------
+
+
 if __name__ == "__main__":
     app.run(host="0.0.0.0", debug=True)