diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 912e310..2149fe8 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -25,11 +25,6 @@
             android:exported="false"
             android:label="@string/title_activity_dsbday_view"
             android:theme="@style/Theme.CleverClass" />
-        <activity
-            android:name=".MebisActivity"
-            android:exported="false"
-            android:label="@string/title_activity_mebis"
-            android:theme="@style/Theme.CleverClass" />
         <activity
             android:name=".DSBActivity"
             android:exported="false"
diff --git a/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt b/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt
index 56dce55..6411eeb 100644
--- a/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt
+++ b/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt
@@ -3,6 +3,7 @@ package com.schoolapp.cleverclass
 import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
+import android.net.Uri
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -85,7 +86,10 @@ fun MainContent(activity: ComponentActivity){
             MainButton(onClick = { switchToActivity(activity, StundenplanActivity::class.java) }, color = Color(0xFFFF4081), text = "Stundenplan", sharedPreferences)
             MainButton(onClick = { switchToActivity(activity, NotenActivity::class.java) }, color = Color(0xFFE040FB), text = "Noten", sharedPreferences)
             MainButton(onClick = { switchToActivity(activity, PSEActivity::class.java) }, color = Color(0xFF536DFE), text = "Periodensystem", sharedPreferences)
-            MainButton(onClick = { switchToActivity(activity, MebisActivity::class.java) }, color = Color(0xFF7C4DFF), text = "Mebis", sharedPreferences)
+            MainButton(onClick = {
+                    val intent = Intent(Intent.ACTION_VIEW, Uri.parse("https://mebis.bycs.de/"))
+                    activity.startActivity(intent)
+                          }, color = Color(0xFF7C4DFF), text = "Mebis", sharedPreferences)
             MainButton(onClick = { switchToActivity(activity, DSBActivity::class.java) }, color = Color(0xFFFF6E40), text = "DSBmobile", sharedPreferences)
         }
     }
diff --git a/app/src/main/java/com/schoolapp/cleverclass/MebisActivity.kt b/app/src/main/java/com/schoolapp/cleverclass/MebisActivity.kt
deleted file mode 100644
index 6886f22..0000000
--- a/app/src/main/java/com/schoolapp/cleverclass/MebisActivity.kt
+++ /dev/null
@@ -1,89 +0,0 @@
-package com.schoolapp.cleverclass
-
-import android.os.Bundle
-import android.webkit.WebView
-import android.webkit.WebViewClient
-import androidx.activity.ComponentActivity
-import androidx.activity.compose.setContent
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.ArrowBack
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
-import androidx.compose.material3.TopAppBar
-import androidx.compose.material3.TopAppBarDefaults
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.viewinterop.AndroidView
-import com.schoolapp.cleverclass.ui.theme.CleverClassTheme
-
-class MebisActivity : ComponentActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContent {
-            CleverClassTheme {
-                Surface(
-                    modifier = Modifier.fillMaxSize(),
-                    color = MaterialTheme.colorScheme.background
-                ) {
-                    MebisContent(activity = this)
-                }
-            }
-        }
-    }
-}
-
-// Content of Mebis
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun MebisContent(activity: ComponentActivity){
-    Column {
-        TopAppBar(
-            colors = TopAppBarDefaults.centerAlignedTopAppBarColors(MaterialTheme.colorScheme.primaryContainer),
-            title = {
-                Text(text = "Mebis",
-                    style = MaterialTheme.typography.headlineSmall,
-                    color = MaterialTheme.colorScheme.onPrimaryContainer
-                )},
-            navigationIcon = {
-                IconButton(onClick = { activity.finish() }) {
-                    Icon(
-                        imageVector = Icons.Filled.ArrowBack,
-                        contentDescription = null,
-                        modifier = Modifier.size(28.dp),
-                        tint = MaterialTheme.colorScheme.onPrimaryContainer
-                    )
-                }
-            },
-            modifier = Modifier.fillMaxWidth()
-        )
-
-        AndroidView(
-            modifier = Modifier
-                .fillMaxSize()
-                .padding(8.dp),
-            factory = { context ->
-                WebView(context).apply {
-                    webViewClient = WebViewClient()
-                    settings.apply {
-                        loadWithOverviewMode = true
-                        useWideViewPort = true
-                        domStorageEnabled = true
-                        javaScriptEnabled = true
-                    }
-
-                    loadUrl("https://mebis.bycs.de/")
-                }
-            }
-        )
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 23f475c..8ab8047 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -7,7 +7,6 @@
     <string name="title_activity_noten">NotenActivity</string>
     <string name="title_activity_fach">FachActivity</string>
     <string name="title_activity_dsbactivity">DSBActivity</string>
-    <string name="title_activity_mebis">MebisActivity</string>
     <string name="title_activity_dsbday_view">DSBDayViewActivity</string>
     <string name="title_activity_dsblogin">DSBLoginActivity</string>
 </resources>
\ No newline at end of file