diff --git a/Natives/CMakeLists.txt b/Natives/CMakeLists.txt
index ae6fcd6e..6a1fe9d2 100644
--- a/Natives/CMakeLists.txt
+++ b/Natives/CMakeLists.txt
@@ -18,6 +18,7 @@ include_directories(
   "external/TOInsetGroupedTableView/TOInsetGroupedTableView"
   "external/fishhook"
   "external/mesa"
+  "external/AltKit"
   "external/Apple"
 )
 
@@ -146,7 +147,9 @@ endif()
 target_link_libraries(PojavLauncher
   "-F'${CMAKE_CURRENT_LIST_DIR}/build'"
   "-F'${CMAKE_CURRENT_LIST_DIR}/resources/Frameworks'"
+  "-framework AltKit"
   "-framework AuthenticationServices"
+  "-framework CAltKit"
   "-framework CoreGraphics"
   "-framework CoreServices"
   "-framework GameController"
diff --git a/Natives/Info.plist b/Natives/Info.plist
index 669b532b..bca09c08 100644
--- a/Natives/Info.plist
+++ b/Natives/Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>ALTDeviceID</key>
+	<string></string>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 	<key>CFBundleDevelopmentRegion</key>
@@ -80,7 +82,13 @@
 	<key>LSSupportsOpeningDocumentsInPlace</key>
 	<true/>
 	<key>MinimumOSVersion</key>
-	<string>12.0</string>
+	<string>12.2</string>
+	<key>NSBonjourServices</key>
+	<array>
+		<string>_altserver._tcp</string>
+	</array>
+	<key>NSLocalNetworkUsageDescription</key>
+	<string>PojavLauncher uses the local network to find and communicate with AltServer.</string>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>
diff --git a/Natives/LoginViewController.m b/Natives/LoginViewController.m
index 5112cb88..b71493f4 100644
--- a/Natives/LoginViewController.m
+++ b/Natives/LoginViewController.m
@@ -4,6 +4,7 @@
 #import "AFNetworking.h"
 #import <AuthenticationServices/AuthenticationServices.h>
 #import "authenticator/BaseAuthenticator.h"
+#import "ALTServerConnection.h"
 
 #import "AppDelegate.h"
 #import "AccountListViewController.h"
@@ -353,6 +354,33 @@ extern NSMutableDictionary *prefDict;
     [self presentViewController:vc animated:YES completion:nil];
 }
 
+- (void)enableJITWithAltJIT
+{
+    self.title = NSLocalizedString(@"login.jit.start.AltKit", nil);
+    [ALTServerManager.sharedManager startDiscovering];
+    [ALTServerManager.sharedManager autoconnectWithCompletionHandler:^(ALTServerConnection *connection, NSError *error) {
+        if (error) {
+            NSLog(@"[AltKit] Could not auto-connect to server. %@", error);
+            self.title = NSLocalizedString(@"login.jit.fail.AltKit", nil);
+            return;
+        }
+        [connection enableUnsignedCodeExecutionWithCompletionHandler:^(BOOL success, NSError *error) {
+            if (success) {
+                NSLog(@"[AltKit] Successfully enabled JIT compilation!"); 
+                [ALTServerManager.sharedManager stopDiscovering];
+                self.title = NSLocalizedString(@"login.jit.enabled", nil);
+                self.navigationItem.leftBarButtonItem = nil;
+            } else {
+                NSLog(@"[AltKit] Could not enable JIT compilation. %@", error);
+                self.title = NSLocalizedString(@"login.jit.fail.AltKit", nil);
+                self.navigationItem.leftBarButtonItem = nil;
+                showDialog(self, NSLocalizedString(@"Error", nil), error.description);
+            }
+            [connection disconnect];
+        }];
+    }];
+}
+
 - (void)enableJITWithJitStreamer
 {
     [self displayProgress:NSLocalizedString(@"login.jit.checking", nil)];
@@ -384,18 +412,17 @@ extern NSMutableDictionary *prefDict;
             }
             if ([responseDict[@"success"] boolValue]) {
                 self.title = NSLocalizedString(@"login.jit.enabled", nil);
+                self.navigationItem.leftBarButtonItem = nil;
             } else {
                 self.title = [NSString stringWithFormat:NSLocalizedString(@"login.jit.fail.JitStreamer", nil), responseDict[@"message"]];
+                self.navigationItem.leftBarButtonItem = nil;
                 showDialog(self, NSLocalizedString(@"Error", nil), responseDict[@"message"]);
-                // TODO: [self enableJITWithAltJIT];
+                [self enableJITWithAltJIT];
             }
         };
         [manager POST:[NSString stringWithFormat:@"http://%@/attach/%d/", address, getpid()] parameters:nil headers:nil progress:nil success:handleResponse failure:handleResponse];
     } failure:^(NSURLSessionDataTask *task, NSError *error) {
-        self.title = @"";
-        self.navigationItem.leftBarButtonItem = nil;
-        //showDialog(self, @"Error", [NSString stringWithFormat:@"%@", error]);
-        // TODO: [self enableJITWithAltJIT];
+        [self enableJITWithAltJIT];
     }];
 }
 
diff --git a/Natives/en.lproj/Localizable.strings b/Natives/en.lproj/Localizable.strings
index c7e24de4..da33b645 100644
--- a/Natives/en.lproj/Localizable.strings
+++ b/Natives/en.lproj/Localizable.strings
@@ -79,6 +79,8 @@
 "login.jit.enabled" = "JIT has been enabled";
 "login.jit.fail.JitStreamer" = "JitStreamer error: %@";
 "login.jit.found.JitStreamer" = "Found JitStreamer, enabling JIT";
+"login.jit.start.AltKit" = "Attempting to use AltJIT";
+"login.jit.fail.AltKit" = "AltKit error: %@";
 
 // Login buttons
 "Sign in" = "Sign in";
diff --git a/Natives/external/AltKit/ALTServerConnection.h b/Natives/external/AltKit/ALTServerConnection.h
new file mode 100644
index 00000000..a8f13d2d
--- /dev/null
+++ b/Natives/external/AltKit/ALTServerConnection.h
@@ -0,0 +1,19 @@
+#import <Foundation/Foundation.h>
+
+@interface ALTServerConnection
+
+- (void)disconnect;
+- (void)enableUnsignedCodeExecutionWithCompletionHandler:(void(^)(BOOL success, NSError *error))handler;
+
+@end
+
+
+@interface ALTServerManager
+
++ (ALTServerManager *)sharedManager;
+
+- (void)autoconnectWithCompletionHandler:(void(^)(ALTServerConnection *connection, NSError *error))handler;
+- (void)startDiscovering;
+- (void)stopDiscovering;
+
+@end
diff --git a/Natives/log.m b/Natives/log.m
index 8b62e957..ff2eafaa 100644
--- a/Natives/log.m
+++ b/Natives/log.m
@@ -20,6 +20,6 @@ void debugLog(const char *message,...)
         static BOOL debugLog_warned = NO;
         if (debugLog_warned) return;
         debugLog_warned = YES;
-        NSLog(@"WARNING!!! DEBUG LOG DISABLED");
+        NSLog(@"Debug log not enabled.");
     }
 }
diff --git a/Natives/resources/Frameworks/AltKit.framework/AltKit b/Natives/resources/Frameworks/AltKit.framework/AltKit
new file mode 100755
index 00000000..ca4d0558
Binary files /dev/null and b/Natives/resources/Frameworks/AltKit.framework/AltKit differ
diff --git a/Natives/resources/Frameworks/AltKit.framework/Info.plist b/Natives/resources/Frameworks/AltKit.framework/Info.plist
new file mode 100644
index 00000000..a74a4940
Binary files /dev/null and b/Natives/resources/Frameworks/AltKit.framework/Info.plist differ
diff --git a/Natives/resources/Frameworks/CAltKit.framework/CAltKit b/Natives/resources/Frameworks/CAltKit.framework/CAltKit
new file mode 100755
index 00000000..7e9603c2
Binary files /dev/null and b/Natives/resources/Frameworks/CAltKit.framework/CAltKit differ
diff --git a/Natives/resources/Frameworks/CAltKit.framework/Info.plist b/Natives/resources/Frameworks/CAltKit.framework/Info.plist
new file mode 100644
index 00000000..843593a6
Binary files /dev/null and b/Natives/resources/Frameworks/CAltKit.framework/Info.plist differ
diff --git a/README.md b/README.md
index 4f2ca7cd..9820cf97 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,7 @@ PojavLauncher is amazing, and surprisingly stable, and it wouldn't be this way w
 - [Java Native Access](https://github.com/java-native-access/jna): [Apache 2.0 License](https://github.com/java-native-access/jna/blob/master/LICENSE).
 - [shaderc](https://github.com/google/shaderc) (used by mods that uses Vulkan for rendering): [Apache 2.0 License](https://github.com/google/shaderc/blob/main/LICENSE).
 - [TOInsetGroupedTableView](https://github.com/TimOliver/TOInsetGroupedTableView): [MIT License](https://github.com/TimOliver/TOInsetGroupedTableView/blob/master/LICENSE).
+- [AltKit](https://github.com/rileytestut/AltKit)
 - Thanks to [MCHeads](https://mc-heads.net) for providing Minecraft avatars.
 
 ## Special thanks to MacStadium!