diff --git a/README.md b/README.md
index 17d8cac..b885987 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ title: MLIP Arena
 emoji: ⚛
 sdk: streamlit
 sdk_version: 1.36.0 # The latest supported version
-app_file: serve/app.py
+app_file: app.py
 ---
 
 # mlip-arena
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..fa7b1a3
--- /dev/null
+++ b/app.py
@@ -0,0 +1,52 @@
+import streamlit as st
+
+st.set_page_config(
+    layout="wide",
+    page_title="MLIP Arena",
+    page_icon=":shark:",
+    # initial_sidebar_state="expanded",
+    menu_items=None
+)
+
+# if "logged_in" not in st.session_state:
+#     st.session_state.logged_in = False
+
+# def login():
+#     if st.button("Log in"):
+#         st.session_state.logged_in = True
+#         st.rerun()
+
+# def logout():
+#     if st.button("Log out"):
+#         st.session_state.logged_in = False
+#         st.rerun()
+
+# login_page = st.Page(login, title="Log in", icon=":material/login:")
+# logout_page = st.Page(logout, title="Log out", icon=":material/logout:")
+
+dashboard = st.Page(
+    "serve/reports/dashboard.py", title="Dashboard", icon=":material/dashboard:", default=True
+)
+bugs = st.Page("serve/reports/bugs.py", title="Bug reports", icon=":material/bug_report:")
+alerts = st.Page(
+    "serve/reports/alerts.py", title="System alerts", icon=":material/notification_important:"
+)
+
+search = st.Page("serve/tools/search.py", title="Search", icon=":material/search:")
+history = st.Page("serve/tools/history.py", title="History", icon=":material/history:")
+
+diatomics = st.Page("serve/tasks/homonuclear-diatomics.py", title="Homonuclear diatomics", icon="")
+
+# if st.session_state.logged_in:
+pg = st.navigation(
+    {
+        # "Account": [logout_page],
+        "Reports": [dashboard, bugs, alerts],
+        "Tools": [search, history],
+        "Tasks": [diatomics],
+    }
+)
+# else:
+#     pg = st.navigation([login_page])
+
+pg.run()
\ No newline at end of file