diff --git a/admin-dashboard.html b/admin-dashboard.html
index 45f2e52..335032d 100644
--- a/admin-dashboard.html
+++ b/admin-dashboard.html
@@ -2284,6 +2284,10 @@ function setupFileInput() {
 // Reset form when modal is closed
 // Initialize icon picker when the modal is shown
 document.getElementById('appModal').addEventListener('show.bs.modal', function () {
+    // Initialize file input
+    setupFileInput();
+    
+    // Initialize icon picker
     initIconPicker();
     
     // Set focus to search input when dropdown is shown
@@ -2601,6 +2605,57 @@ async function deleteApp(appId) {
     }
 }
 
+// Save app function
+async function saveApp(event) {
+    event.preventDefault();
+    
+    // Get form data
+    const formData = new FormData(document.getElementById('appForm'));
+    
+    // Add icon class to form data
+    const iconClass = document.getElementById('appIcon').value;
+    if (iconClass) {
+        formData.append('iconClass', iconClass);
+    }
+    
+    // Add icon file if selected
+    const iconFile = document.getElementById('customIconInput').files[0];
+    if (iconFile) {
+        formData.append('icon', iconFile);
+    }
+    
+    // Get app ID
+    const appId = document.getElementById('appId').value;
+    
+    // Create request URL
+    const url = appId ? `/api/apps/${appId}` : '/api/apps';
+    
+    // Set request method
+    const method = appId ? 'PUT' : 'POST';
+    
+    // Send request
+    fetch(url, {
+        method: method,
+        body: formData,
+        credentials: 'include'
+    })
+    .then(response => {
+        if (!response.ok) {
+            throw new Error('Network response was not ok');
+        }
+        return response.json();
+    })
+    .then(data => {
+        showNotification('Aplikace byla úspěšně uložena', 'success');
+        loadApps();
+        closeAppModal();
+    })
+    .catch(error => {
+        console.error('Error:', error);
+        showNotification('Chyba při ukládání aplikace', 'error');
+    });
+}
+
 // Logout functionality
 document.getElementById('logoutBtn').addEventListener('click', function() {
     localStorage.removeItem('token');
diff --git a/main.go b/main.go
index 1c906b9..4b2bf1d 100644
--- a/main.go
+++ b/main.go
@@ -24,7 +24,8 @@ type App struct {
 	Name        string `json:"name"`
 	URL         string `json:"url"`
 	Description string `json:"description,omitempty"`
-	Icon        string `json:"icon,omitempty"`
+	Icon        string `json:"icon,omitempty"`      // For file uploads
+	IconClass   string `json:"iconClass,omitempty"` // For Font Awesome icons
 	CreatedAt   string `json:"created_at"`
 	UpdatedAt   string `json:"updated_at"`
 }
@@ -459,6 +460,9 @@ func CreateAppHandler(w http.ResponseWriter, r *http.Request) {
         return
     }
     
+    // Get icon class if provided
+    iconClass := r.FormValue("iconClass")
+    
     // Create a new app
     app := App{
         ID:          fmt.Sprintf("%d", time.Now().UnixNano()),
@@ -466,6 +470,7 @@ func CreateAppHandler(w http.ResponseWriter, r *http.Request) {
         URL:         strings.TrimSpace(url),
         Description: strings.TrimSpace(description),
         Icon:        iconPath,
+        IconClass:   iconClass,
         CreatedAt:   time.Now().Format(time.RFC3339),
         UpdatedAt:   time.Now().Format(time.RFC3339),
     }