Update app.py

app.py

@@ -1,25 +1,33 @@
 import streamlit as st
 import importlib
 
-# Define your app modules
+# Define your app modules with icons
 APPS = {
-    "App 1": "app1",
-    "App 2": "app2",
-    "App 3": "app3",
-    "App 4": "app4",
-    "App 5": "app5",
+    "App 1": {"module": "app1", "icon": "📊"},
+    "App 2": {"module": "app2", "icon": "📷"},
+    "App 3": {"module": "app3", "icon": "🎨"},
+    "App 4": {"module": "app4", "icon": "📖"},
+    "App 5": {"module": "app5", "icon": "🎵"},
 }
 
 # Streamlit UI
 st.set_page_config(page_title="Multi-App Platform", layout="wide")
 st.title("Multi-App Streamlit Platform")
+st.subheader("Developed by [Your Name]")
 
-# Sidebar for navigation
-selected_app = st.sidebar.selectbox("Choose an app", list(APPS.keys()))
+# Display apps in a grid
+cols = st.columns(len(APPS))
+selected_app = None
 
-# Dynamically load and run the selected app
+for i, (app_name, app_info) in enumerate(APPS.items()):
+    with cols[i]:
+        st.button(f"{app_info['icon']}\n{app_name}", key=app_name)
+        if st.session_state.get(app_name):
+            selected_app = app_name
+
+# Load and run the selected app
 if selected_app:
-    module_name = APPS[selected_app]
+    module_name = APPS[selected_app]["module"]
     try:
         app_module = importlib.import_module(module_name)
         if hasattr(app_module, "main"):
@@ -28,3 +36,7 @@ if selected_app:
             st.error(f"{module_name}.py must have a `main()` function.")
     except ModuleNotFoundError:
         st.error(f"Module {module_name} not found. Make sure {module_name}.py exists.")
+
+# Footer
+st.markdown("---")
+st.markdown("© 2025 Your Name. All rights reserved.")