diff --git a/app/src/main/java/com/fox2code/mmm/MainApplication.java b/app/src/main/java/com/fox2code/mmm/MainApplication.java
index bc14195..f03645d 100644
--- a/app/src/main/java/com/fox2code/mmm/MainApplication.java
+++ b/app/src/main/java/com/fox2code/mmm/MainApplication.java
@@ -54,7 +54,8 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
     private static final String timeFormatString = "dd MMM yyyy"; // Example: 13 july 2001
     private static final Shell.Builder shellBuilder;
     private static final long secret;
-    @SuppressLint("RestrictedApi") // Use FoxProcess wrapper helper.
+    @SuppressLint("RestrictedApi")
+    // Use FoxProcess wrapper helper.
     private static final boolean wrapped = !FoxProcessExt.isRootLoader();
     private static Locale timeFormatLocale = Resources.getSystem().getConfiguration().locale;
     private static SimpleDateFormat timeFormat = new SimpleDateFormat(timeFormatString, timeFormatLocale);
@@ -63,7 +64,6 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
     @SuppressLint("StaticFieldLeak")
     private static MainApplication INSTANCE;
     private static boolean firstBoot;
-    private static boolean loadSentryInitialized;
 
     static {
         Shell.setDefaultBuilder(shellBuilder = Shell.Builder.create().setFlags(Shell.FLAG_REDIRECT_STDERR).setTimeout(10).setInitializers(InstallerInitializer.class));
@@ -142,7 +142,8 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
     }
 
     public static boolean isDeveloper() {
-        if (BuildConfig.DEBUG) return true;
+        if (BuildConfig.DEBUG)
+            return true;
         return getSharedPreferences().getBoolean("developer", false);
     }
 
@@ -171,9 +172,7 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
     }
 
     public static boolean isCrashReportingEnabled() {
-        return SentryMain.IS_SENTRY_INSTALLED &&
-                getSharedPreferences().getBoolean("pref_crash_reporting",
-                        BuildConfig.DEFAULT_ENABLE_CRASH_REPORTING);
+        return SentryMain.IS_SENTRY_INSTALLED && getSharedPreferences().getBoolean("pref_crash_reporting", BuildConfig.DEFAULT_ENABLE_CRASH_REPORTING);
     }
 
     public static SharedPreferences getBootSharedPreferences() {
@@ -194,7 +193,8 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
     }
 
     public Markwon getMarkwon() {
-        if (this.markwon != null) return this.markwon;
+        if (this.markwon != null)
+            return this.markwon;
         FoxThemeWrapper contextThemeWrapper = this.markwonThemeContext;
         if (contextThemeWrapper == null) {
             contextThemeWrapper = this.markwonThemeContext = new FoxThemeWrapper(this, this.managerThemeResId);
@@ -276,7 +276,8 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
 
     @Override
     public void onCreate() {
-        if (INSTANCE == null) INSTANCE = this;
+        if (INSTANCE == null)
+            INSTANCE = this;
         relPackageName = this.getPackageName();
         super.onCreate();
         SharedPreferences sharedPreferences = MainApplication.getSharedPreferences();
@@ -362,24 +363,30 @@ public class MainApplication extends FoxApplication implements androidx.work.Con
                 String[] children = cacheDir.list();
                 if (children != null) {
                     for (String s : children) {
-                        if (BuildConfig.DEBUG) Log.w("MainApplication", "Deleting " + s);
+                        if (BuildConfig.DEBUG)
+                            Log.w("MainApplication", "Deleting " + s);
                         if (!s.equals("lib")) {
                             if (!new File(cacheDir, s).delete()) {
-                                if (BuildConfig.DEBUG) Log.w("MainApplication", "Failed to delete " + s);
+                                if (BuildConfig.DEBUG)
+                                    Log.w("MainApplication", "Failed to delete " + s);
                             }
                         }
                     }
                 }
             }
-            if (BuildConfig.DEBUG) Log.w("MainApplication", "Deleting cache dir");
+            if (BuildConfig.DEBUG)
+                Log.w("MainApplication", "Deleting cache dir");
             this.deleteSharedPreferences("mmm_boot");
             this.deleteSharedPreferences("mmm");
             this.deleteSharedPreferences("sentry");
             this.deleteSharedPreferences("androidacy");
-            if (BuildConfig.DEBUG) Log.w("MainApplication", "Deleting shared prefs");
+            if (BuildConfig.DEBUG)
+                Log.w("MainApplication", "Deleting shared prefs");
             this.getPackageManager().clearPackagePreferredActivities(this.getPackageName());
-            if (BuildConfig.DEBUG) Log.w("MainApplication", "Done clearing app data");
-        } catch (Exception e) {
+            if (BuildConfig.DEBUG)
+                Log.w("MainApplication", "Done clearing app data");
+        } catch (
+                Exception e) {
             Log.e("MainApplication", "Failed to clear app data", e);
         }
     }
diff --git a/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyRepoData.java b/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyRepoData.java
index 9963be6..406b36a 100644
--- a/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyRepoData.java
+++ b/app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyRepoData.java
@@ -1,7 +1,9 @@
 package com.fox2code.mmm.androidacy;
 
+import android.annotation.SuppressLint;
+import android.content.Intent;
 import android.content.SharedPreferences;
-import android.os.Looper;
+import android.net.Uri;
 import android.util.Log;
 import android.widget.Toast;
 
@@ -26,6 +28,8 @@ import org.json.JSONObject;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
@@ -64,7 +68,8 @@ public final class AndroidacyRepoData extends RepoData {
                 if (!modulesJson.createNewFile()) {
                     throw new IOException("Failed to create modules.json");
                 }
-            } catch (IOException e) {
+            } catch (
+                    IOException e) {
                 e.printStackTrace();
             }
         }
@@ -144,7 +149,8 @@ public final class AndroidacyRepoData extends RepoData {
         String deviceId = generateDeviceId();
         try {
             Http.doHttpGet("https://" + this.host + "/auth/me?token=" + token + "&device_id=" + deviceId, false);
-        } catch (HttpException e) {
+        } catch (
+                HttpException e) {
             if (e.getErrorCode() == 401) {
                 Log.w(TAG, "Invalid token, resetting...");
                 // Remove saved preference
@@ -159,6 +165,7 @@ public final class AndroidacyRepoData extends RepoData {
         return true;
     }
 
+    @SuppressLint("RestrictedApi")
     @Override
     protected boolean prepare() throws NoSuchAlgorithmException {
         // If ANDROIDACY_CLIENT_ID is not set or is empty, disable this repo and return
@@ -168,28 +175,44 @@ public final class AndroidacyRepoData extends RepoData {
             editor.apply();
             return false;
         }
-        if (Http.needCaptchaAndroidacy()) return false;
+        if (Http.needCaptchaAndroidacy())
+            return false;
         // Implementation details discussed on telegram
         // First, ping the server to check if it's alive
         try {
-            Http.doHttpGet("https://" + this.host + "/ping", false);
-        } catch (Exception e) {
+            HttpURLConnection connection = (HttpURLConnection) new URL("https://" + this.host + "/ping").openConnection();
+            connection.setRequestMethod("GET");
+            connection.setConnectTimeout(5000);
+            connection.setReadTimeout(5000);
+            connection.connect();
+            if (connection.getResponseCode() != 200 && connection.getResponseCode() != 204) {
+                // If it's a 400, the app is probably outdated. Show a snackbar suggesting user update app and webview
+                if (connection.getResponseCode() == 400) {
+                    // Show a dialog using androidacy_update_needed string
+                    new MaterialAlertDialogBuilder(MainApplication.getINSTANCE())
+                            .setTitle(R.string.androidacy_update_needed)
+                            .setMessage(R.string.androidacy_update_needed_message)
+                            .setPositiveButton(R.string.update, (dialog, which) -> {
+                                // Open the app's page on the Play Store
+                                Intent intent = new Intent(Intent.ACTION_VIEW);
+                                intent.setData(Uri.parse("https://github.com/Fox2Code/FoxMagiskModuleManager/releases/latest"));
+                                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                MainApplication.getINSTANCE().startActivity(intent);
+                            })
+                            .setNegativeButton(R.string.cancel, null)
+                            .show();
+                }
+                return false;
+            }
+        } catch (
+                Exception e) {
             Log.e(TAG, "Failed to ping server", e);
-            // Inform user
-            Looper.prepare();
-            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(MainApplication.getINSTANCE().getBaseContext());
-            builder.setTitle("Androidacy Server Down");
-            builder.setMessage("The Androidacy server is down. Unfortunately, this means that you" +
-                    " will not be able to download or view modules from the Androidacy repository" +
-                    ". Please try again later.");
-            builder.setPositiveButton("OK", (dialog, which) -> dialog.dismiss());
-            builder.show();
-            Looper.loop();
             return false;
         }
         String deviceId = generateDeviceId();
         long time = System.currentTimeMillis();
-        if (this.androidacyBlockade > time) return true; // fake it till you make it. Basically,
+        if (this.androidacyBlockade > time)
+            return true; // fake it till you make it. Basically,
         // don'e fail just becaue we're rate limited. API and web rate limits are different.
         this.androidacyBlockade = time + 30_000L;
         try {
@@ -206,7 +229,8 @@ public final class AndroidacyRepoData extends RepoData {
                 }
                 this.token = null;
             }
-        } catch (IOException e) {
+        } catch (
+                IOException e) {
             if (HttpException.shouldTimeout(e)) {
                 Log.e(TAG, "We are being rate limited!", e);
                 this.androidacyBlockade = time + 3_600_000L;
@@ -222,7 +246,8 @@ public final class AndroidacyRepoData extends RepoData {
                 try {
                     JSONObject jsonObject = new JSONObject(token);
                     token = jsonObject.getString("token");
-                } catch (JSONException e) {
+                } catch (
+                        JSONException e) {
                     Log.e(TAG, "Failed to parse token", e);
                     // Show a toast
                     Toast.makeText(MainApplication.getINSTANCE(), R.string.androidacy_failed_to_parse_token, Toast.LENGTH_LONG).show();
@@ -239,7 +264,8 @@ public final class AndroidacyRepoData extends RepoData {
                 SharedPreferences.Editor editor = MainApplication.getINSTANCE().getSharedPreferences("androidacy", 0).edit();
                 editor.putString("pref_androidacy_api_token", token);
                 editor.apply();
-            } catch (Exception e) {
+            } catch (
+                    Exception e) {
                 if (HttpException.shouldTimeout(e)) {
                     Log.e(TAG, "We are being rate limited!", e);
                     this.androidacyBlockade = time + 3_600_000L;
@@ -324,7 +350,8 @@ public final class AndroidacyRepoData extends RepoData {
                     moduleInfo.minMagisk = // Allow 24.1 to mean 24100
                             (Integer.parseInt(minMagisk.substring(0, c)) * 1000) + (Integer.parseInt(minMagisk.substring(c + 1)) * 100);
                 }
-            } catch (Exception e) {
+            } catch (
+                    Exception e) {
                 moduleInfo.minMagisk = 0;
             }
             moduleInfo.needRamdisk = jsonObject.optBoolean("needRamdisk", false);
@@ -370,13 +397,13 @@ public final class AndroidacyRepoData extends RepoData {
 
     @Override
     public String getUrl() throws NoSuchAlgorithmException {
-        return this.token == null ? this.url :
-                this.url + "?token=" + this.token + "&v=" + BuildConfig.VERSION_CODE + "&c=" + BuildConfig.VERSION_NAME + "&device_id=" + generateDeviceId();
+        return this.token == null ? this.url : this.url + "?token=" + this.token + "&v=" + BuildConfig.VERSION_CODE + "&c=" + BuildConfig.VERSION_NAME + "&device_id=" + generateDeviceId();
     }
 
     private String injectToken(String url) throws NoSuchAlgorithmException {
         // Do not inject token for non Androidacy urls
-        if (!AndroidacyUtil.isAndroidacyLink(url)) return url;
+        if (!AndroidacyUtil.isAndroidacyLink(url))
+            return url;
         if (this.testMode) {
             if (url.startsWith("https://production-api.androidacy.com/")) {
                 Log.e(TAG, "Got non test mode url: " + AndroidacyUtil.hideToken(url));
diff --git a/app/src/main/java/com/fox2code/mmm/utils/Http.java b/app/src/main/java/com/fox2code/mmm/utils/Http.java
index 3fd5ee7..bb1f6b0 100644
--- a/app/src/main/java/com/fox2code/mmm/utils/Http.java
+++ b/app/src/main/java/com/fox2code/mmm/utils/Http.java
@@ -19,7 +19,6 @@ import com.fox2code.mmm.MainActivity;
 import com.fox2code.mmm.MainApplication;
 import com.fox2code.mmm.androidacy.AndroidacyUtil;
 import com.fox2code.mmm.installer.InstallerInitializer;
-import com.fox2code.mmm.repo.RepoManager;
 import com.google.net.cronet.okhttptransport.CronetInterceptor;
 
 import org.chromium.net.CronetEngine;
@@ -78,7 +77,8 @@ public class Http {
             System.err.flush();
             try {
                 Os.kill(Os.getpid(), 9);
-            } catch (ErrnoException e) {
+            } catch (
+                    ErrnoException e) {
                 System.exit(9);
             }
             throw error;
@@ -88,7 +88,8 @@ public class Http {
             cookieManager = CookieManager.getInstance();
             cookieManager.setAcceptCookie(true);
             cookieManager.flush(); // Make sure the instance work
-        } catch (Throwable t) {
+        } catch (
+                Throwable t) {
             cookieManager = null;
             Log.e(TAG, "No WebView support!", t);
         }
@@ -111,7 +112,9 @@ public class Http {
             httpclientBuilder.dns(dns);
             httpclientBuilder.cookieJar(new CDNCookieJar());
             dns = new DnsOverHttps.Builder().client(httpclientBuilder.build()).url(Objects.requireNonNull(HttpUrl.parse("https://cloudflare-dns.com/dns-query"))).bootstrapDnsHosts(cloudflareBootstrap).resolvePrivateAddresses(true).build();
-        } catch (UnknownHostException | RuntimeException e) {
+        } catch (
+                UnknownHostException |
+                RuntimeException e) {
             Log.e(TAG, "Failed to init DoH", e);
         }
         httpclientBuilder.cookieJar(CookieJar.NO_COOKIES);
@@ -165,7 +168,8 @@ public class Http {
             builder.addQuicHint("sentry.io", 443, 443);
             CronetEngine engine = builder.build();
             httpclientBuilder.addInterceptor(CronetInterceptor.newBuilder(engine).build());
-        } catch (Exception e) {
+        } catch (
+                Exception e) {
             Log.e(TAG, "Failed to init cronet", e);
             // Gracefully fallback to okhttp
         }
@@ -205,16 +209,6 @@ public class Http {
         }
     }
 
-    private static void checkNeedBlockAndroidacyRequest(String url) throws IOException {
-        if (!RepoManager.isAndroidacyRepoEnabled()) {
-            if (AndroidacyUtil.isAndroidacyLink(url)) {
-                throw new IOException("Androidacy repo is disabled, blocking url: " + url);
-            }
-        } else if (needCaptchaAndroidacy() && AndroidacyUtil.isAndroidacyLink(url)) {
-            throw new HttpException("Androidacy require the user to solve a captcha", 403);
-        }
-    }
-
     public static boolean needCaptchaAndroidacy() {
         return needCaptchaAndroidacyHost != null;
     }
@@ -246,7 +240,8 @@ public class Http {
         // Use cache api if used cached response
         if (response.code() == 304) {
             response = response.cacheResponse();
-            if (response != null) responseBody = response.body();
+            if (response != null)
+                responseBody = response.body();
         }
         return responseBody.bytes();
     }
@@ -257,7 +252,8 @@ public class Http {
 
     @SuppressWarnings("resource")
     private static Object doHttpPostRaw(String url, String data, boolean allowCache) throws IOException {
-        if (BuildConfig.DEBUG) Log.i(TAG, "POST " + url + " " + data);
+        if (BuildConfig.DEBUG)
+            Log.i(TAG, "POST " + url + " " + data);
         Response response;
         response = (allowCache ? getHttpClientWithCache() : getHttpClient()).newCall(new Request.Builder().url(url).post(JsonRequestBody.from(data)).header("Content-Type", "application/json").build()).execute();
         if (response.isRedirect()) {
@@ -274,13 +270,15 @@ public class Http {
         // Use cache api if used cached response
         if (response.code() == 304) {
             response = response.cacheResponse();
-            if (response != null) responseBody = response.body();
+            if (response != null)
+                responseBody = response.body();
         }
         return responseBody.bytes();
     }
 
     public static byte[] doHttpGet(String url, ProgressListener progressListener) throws IOException {
-        if (BuildConfig.DEBUG) Log.i("Http", "GET " + url.split("\\?")[0]);
+        if (BuildConfig.DEBUG)
+            Log.i("Http", "GET " + url.split("\\?")[0]);
         Response response = getHttpClient().newCall(new Request.Builder().url(url).get().build()).execute();
         if (response.code() != 200 && response.code() != 204) {
             Log.e(TAG, "Failed to fetch " + url + ", code: " + response.code());
@@ -304,7 +302,8 @@ public class Http {
         progressListener.onUpdate(0, (int) (target / divider), false);
         while (true) {
             int read = inputStream.read(buff);
-            if (read == -1) break;
+            if (read == -1)
+                break;
             byteArrayOutputStream.write(buff, 0, read);
             downloaded += read;
             currentUpdate = System.currentTimeMillis();
@@ -420,11 +419,14 @@ public class Http {
         @NonNull
         @Override
         public List<Cookie> loadForRequest(@NonNull HttpUrl httpUrl) {
-            if (!httpUrl.isHttps()) return Collections.emptyList();
+            if (!httpUrl.isHttps())
+                return Collections.emptyList();
             if (this.androidacySupport && httpUrl.host().endsWith(".androidacy.com")) {
-                if (this.cookieManager == null) return this.androidacyCookies;
+                if (this.cookieManager == null)
+                    return this.androidacyCookies;
                 String cookies = this.cookieManager.getCookie(httpUrl.uri().toString());
-                if (cookies == null || cookies.isEmpty()) return Collections.emptyList();
+                if (cookies == null || cookies.isEmpty())
+                    return Collections.emptyList();
                 String[] splitCookies = cookies.split(";");
                 ArrayList<Cookie> cookieList = new ArrayList<>(splitCookies.length);
                 for (String cookie : splitCookies) {
@@ -438,7 +440,8 @@ public class Http {
 
         @Override
         public void saveFromResponse(@NonNull HttpUrl httpUrl, @NonNull List<Cookie> cookies) {
-            if (!httpUrl.isHttps()) return;
+            if (!httpUrl.isHttps())
+                return;
             if (this.androidacySupport && httpUrl.host().endsWith(".androidacy.com")) {
                 if (this.cookieManager == null) {
                     if (httpUrl.host().equals(".androidacy.com") || !cookies.isEmpty())
@@ -496,19 +499,22 @@ public class Http {
 
         @NonNull
         private static String toString(@NonNull List<InetAddress> inetAddresses) {
-            if (inetAddresses.isEmpty()) return "";
+            if (inetAddresses.isEmpty())
+                return "";
             Iterator<InetAddress> inetAddressIterator = inetAddresses.iterator();
             StringBuilder stringBuilder = new StringBuilder();
             while (true) {
                 stringBuilder.append(inetAddressIterator.next().getHostAddress());
-                if (!inetAddressIterator.hasNext()) return stringBuilder.toString();
+                if (!inetAddressIterator.hasNext())
+                    return stringBuilder.toString();
                 stringBuilder.append("|");
             }
         }
 
         @NonNull
         private static List<InetAddress> fromString(@NonNull String string) throws UnknownHostException {
-            if (string.isEmpty()) return Collections.emptyList();
+            if (string.isEmpty())
+                return Collections.emptyList();
             String[] strings = string.split("\\|");
             ArrayList<InetAddress> inetAddresses = new ArrayList<>(strings.length);
             for (String address : strings) {
@@ -524,20 +530,24 @@ public class Http {
                 List<InetAddress> addresses;
                 synchronized (this.fallbackCache) {
                     addresses = this.fallbackCache.get(s);
-                    if (addresses != null) return addresses;
+                    if (addresses != null)
+                        return addresses;
                     try {
                         addresses = this.parent.lookup(s);
                         if (addresses.isEmpty() || addresses.get(0).isLoopbackAddress())
                             throw new UnknownHostException(s);
                         this.fallbackCache.put(s, addresses);
                         this.sharedPreferences.edit().putString(s.replace('.', '_'), toString(addresses)).apply();
-                    } catch (UnknownHostException e) {
+                    } catch (
+                            UnknownHostException e) {
                         String key = this.sharedPreferences.getString(s.replace('.', '_'), "");
-                        if (key.isEmpty()) throw e;
+                        if (key.isEmpty())
+                            throw e;
                         try {
                             addresses = fromString(key);
                             this.fallbackCache.put(s, addresses);
-                        } catch (UnknownHostException e2) {
+                        } catch (
+                                UnknownHostException e2) {
                             this.sharedPreferences.edit().remove(s.replace('.', '_')).apply();
                             throw e;
                         }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4359e52..1597001 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -248,5 +248,12 @@
     <string name="debug_build">This is a debug build. Expect some bugs and worse performance.</string>
     <string name="androidacy_repo_name">Androidacy Repo</string>
     <string name="magisk_alt_repo_name">Magisk Alt Repo</string>
-    <string name="repo_enabled_changed">You\'ve enabled or disabled a repo. Please refresh the module list or restart the app.</string><string name="finish">Finish</string><string name="setup_theme">Choose a theme</string><string name="setup_theme_header">Choose a theme</string><string name="setup_theme_system">System theme</string><string name="setup_theme_light">Light theme</string><string name="setup_theme_dark">Dark theme</string><string name="setup_theme_black">AMOLED Black theme</string><string name="setup_theme_transparent_light">Transparent light theme - will disable monet and blur!</string><string name="setup_theme_button">Choose a theme</string><string name="theme">Theme</string><string name="theme_system">System</string><string name="theme_dark">Dark</string><string name="theme_black">AMOLED Black</string><string name="theme_transparent_light">Light (transparency)</string><string name="theme_light">Light</string>
+    <string name="repo_enabled_changed">You\'ve enabled or disabled a repo. Please refresh the module list or restart the app.</string><string name="finish">Finish</string><string name="setup_theme">Choose a theme</string><string name="setup_theme_header">Choose a theme</string><string name="setup_theme_system">System theme</string><string name="setup_theme_light">Light theme</string><string name="setup_theme_dark">Dark theme</string><string name="setup_theme_black">AMOLED Black theme</string><string name="setup_theme_transparent_light">Transparent light theme - will disable monet and blur!</string><string name="setup_theme_button">Choose a theme</string><string name="theme">Theme</string><string name="theme_system">System</string>
+    <string name="theme_dark">Dark</string>
+    <string name="theme_black">AMOLED Black</string>
+    <string name="theme_transparent_light">Light (transparency)</string>
+    <string name="theme_light">Light</string>
+    <string name="androidacy_update_needed">This app is outdated.</string>
+    <string name="androidacy_update_needed_message">Please update the app to the latest version.</string>
+    <string name="androidacy_webview_update_required">Your webview is outdated! Please update it.</string>
 </resources>