diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index bc7772e..04d1582 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -27,6 +27,8 @@ fn download(version: &str) {
     let game_path = path!(&base_path, "minecraft");
     let jre_path = path!(&base_path, "jre");
 
+    println!("Downloading {version}");
+
     match smallauncher_lib::download::download_minecraft_version(&game_path, &jre_path, &version) {
         Ok(_) => println!("Download completed!"),
         Err(e) => println!("Download failed: {:?}", e),
diff --git a/src/App.tsx b/src/App.tsx
index 9cd16aa..4a39c5e 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -2,8 +2,8 @@ import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
-import { LogOut, Play, Settings, User } from "lucide-react";
-import { invoke } from '@tauri-apps/api/core';
+import { Play, Settings, User } from "lucide-react";
+import { authenticate, launchMinecraft } from "./lib/launcher";
 
 export default function App() {
   return (
@@ -16,46 +16,33 @@ export default function App() {
         </CardHeader>
         <CardContent className="space-y-6">
           <Tabs defaultValue="play" className="w-full">
-            <TabsList className="grid grid-cols-3">
+            <TabsList className="grid grid-cols-3 w-max mx-auto">
               <TabsTrigger value="play">Play</TabsTrigger>
-              <TabsTrigger value="account">Account</TabsTrigger>
+              <TabsTrigger value="auth">Accounts</TabsTrigger>
               <TabsTrigger value="settings">Settings</TabsTrigger>
             </TabsList>
 
-            {/* Play Tab */}
             <TabsContent value="play" className="space-y-4">
               <div className="flex flex-col items-center gap-4">
                 <Button
                   onClick={() => {
-                    invoke('authenticate')
+                    launchMinecraft('Amgxy', '1.21.4');
                   }}
                   className="w-full font-bold text-lg flex items-center gap-2"
-                >Auth</Button>
+                ><Play /> Launch</Button>
               </div>
             </TabsContent>
 
-            {/* Account Tab */}
-            <TabsContent value="account" className="space-y-4">
-              <div className="space-y-2">
-                <label className="text-sm font-medium text-zinc-200">Username</label>
-                <Input placeholder="Enter your username" className="bg-zinc-800 border-zinc-700" />
-              </div>
-              <Button className="w-full flex items-center gap-2">
-                <User className="w-5 h-5" /> Login
-              </Button>
-              <Button variant="destructive" className="w-full flex items-center gap-2">
-                <LogOut className="w-5 h-5" /> Logout
-              </Button>
+            <TabsContent value="auth" className="space-y-4">
+              <Button
+                onClick={() => {
+                  authenticate();
+                }}
+                className="w-full font-bold text-lg flex items-center gap-2"
+              ><User /> Authenticate</Button>
             </TabsContent>
 
-            {/* Settings Tab */}
             <TabsContent value="settings" className="space-y-4">
-              <div className="space-y-2">
-                <label className="text-sm font-medium text-zinc-200">
-                  Java Path
-                </label>
-                <Input placeholder="/usr/bin/java" className="bg-zinc-800 border-zinc-700" />
-              </div>
               <div className="space-y-2">
                 <label className="text-sm font-medium text-zinc-200">
                   RAM Allocation (MB)
diff --git a/src/lib/launcher.ts b/src/lib/launcher.ts
new file mode 100644
index 0000000..463e2af
--- /dev/null
+++ b/src/lib/launcher.ts
@@ -0,0 +1,6 @@
+import { invoke } from "@tauri-apps/api/core";
+
+export const authenticate = () => invoke('authenticate');
+export const download = (version: string) => invoke('download', { version });
+export const checkVersion = (version: string) => invoke('check_version', { version });
+export const launchMinecraft = (username: string, version: string) => invoke('launch_minecraft', { username, version });
\ No newline at end of file