diff --git a/app/src/main/java/net/kdt/pojavlaunch/BinaryExecutor.java b/app/src/main/java/net/kdt/pojavlaunch/BinaryExecutor.java
new file mode 100644
index 000000000..6af4216ce
--- /dev/null
+++ b/app/src/main/java/net/kdt/pojavlaunch/BinaryExecutor.java
@@ -0,0 +1,42 @@
+package net.kdt.pojavlaunch;
+
+import android.system.*;
+import java.io.*;
+
+public class BinaryExecutor
+{
+	private BinaryExecutor() {}
+	
+	public static void initJavaRuntime() {
+		chdir(Tools.MAIN_PATH);
+
+		dlopen(Tools.homeJreDir + "/lib/jli/libjli.so");
+		dlopen(Tools.homeJreDir + "/lib/server/libjvm.so");
+		dlopen(Tools.homeJreDir + "/lib/libverify.so");
+		dlopen(Tools.homeJreDir + "/lib/libjava.so");
+		dlopen(Tools.homeJreDir + "/lib/libnet.so");
+		dlopen(Tools.homeJreDir + "/lib/libnio.so");
+		dlopen(Tools.homeJreDir + "/lib/libawt.so");
+		dlopen(Tools.homeJreDir + "/lib/libawt_headless.so");
+	}
+	
+	public static FileDescriptor redirectStdio() throws ErrnoException {
+		File logFile = new File(Tools.MAIN_PATH, "v3log.txt");
+
+		FileDescriptor fd = Os.open(logFile.getAbsolutePath(), OsConstants.O_WRONLY | OsConstants.O_CREAT | OsConstants.O_TRUNC, 0666);
+		Os.dup2(fd, OsConstants.STDERR_FILENO);
+		Os.dup2(fd, OsConstants.STDOUT_FILENO);
+		
+		return fd;
+	}
+
+	public static native int chdir(String path);
+	public static native boolean dlopen(String libPath);
+	
+	// Load and execute PIE binary using dlopen and dlsym("main")
+	public static native int executeBinary(String[] args);
+
+	static {
+		System.loadLibrary("binexecutor");
+	}
+}
diff --git a/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java b/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
index 6805aee1f..0ba9ae90e 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
@@ -119,6 +119,10 @@ public class MainActivity extends AppCompatActivity implements OnTouchListener,
 	private boolean isExited = false;
 	private boolean isLogAllow = false;
 	private int navBarHeight = 40;
+	
+	private static final int LTYPE_INVOCATION = 0;
+	private static final int LTYPE_PROCESS = 1;
+	private final int LAUNCH_TYPE = LTYPE_INVOCATION;
 
 	// private static Collection<? extends Provider.Service> rsaPkcs1List;
 
@@ -974,10 +978,20 @@ public class MainActivity extends AppCompatActivity implements OnTouchListener,
 		return args;
 	}
 
+	private ShellProcessOperation mLaunchShell;
+	private void setEnvironment(String name, String value) throws ErrnoException, IOException {
+		if (LAUNCH_TYPE == LTYPE_PROCESS) {
+			mLaunchShell.writeToProcess("export " + name + "=" + value);
+		} else {
+			Os.setenv(name, value, true);
+		}
+	}
+
 	private void runCraft() throws Throwable {
 		String[] launchArgs = getMCArgs();
 
 		List<String> javaArgList = new ArrayList<String>();
+		
 		javaArgList.add(Tools.homeJreDir + "/bin/java");
 		
 		// javaArgList.add("-Xms512m");
@@ -1001,30 +1015,54 @@ public class MainActivity extends AppCompatActivity implements OnTouchListener,
 		javaArgList.add(mVersionInfo.mainClass);
 		javaArgList.addAll(Arrays.asList(launchArgs));
 
-		ShellProcessOperation sp = new ShellProcessOperation(new ShellProcessOperation.OnPrintListener(){
+		if (LAUNCH_TYPE == LTYPE_PROCESS) {
+			mLaunchShell = new ShellProcessOperation(new ShellProcessOperation.OnPrintListener(){
 
+					@Override
+					public void onPrintLine(String text) {
+						appendToLog(text, false);
+					}
+				});
+			mLaunchShell.initInputStream(this);
+		}
+		
+		setEnvironment("JAVA_HOME", Tools.homeJreDir);
+		setEnvironment("HOME", Tools.MAIN_PATH);
+		setEnvironment("TMPDIR",  getCacheDir().getAbsolutePath());
+		setEnvironment("LIBGL_MIPMAP", "3");
+		setEnvironment("LD_LIBRARY_PATH", "$JAVA_HOME/lib:$JAVA_HOME/lib/jli:$JAVA_HOME/lib/server");
+		
+		if (LAUNCH_TYPE == LTYPE_PROCESS) {
+			mLaunchShell.writeToProcess("cd $HOME");
+
+			mLaunchShell.writeToProcess(javaArgList.toArray(new String[0]));
+			int exitCode = mLaunchShell.waitFor();
+			if (exitCode != 0) {
+				Tools.showError(this, new ErrnoException("java", exitCode), false);
+			}
+		} else {
+			final FileDescriptor logFile = BinaryExecutor.redirectStdio();
+			
+			new Thread(new Runnable() {
 				@Override
-				public void onPrintLine(String text) {
-					appendlnToLog(text, false);
+				public void run() {
+					try {
+						BufferedReader bis = new BufferedReader(new FileReader(logFile));
+						String currLine;
+						while ((currLine = bis.readLine()) != null) {
+							appendlnToLog(currLine);
+						}
+						bis.close();
+					} catch (Throwable th) {
+						appendlnToLog("Can't get log:\n" + Log.getStackTraceString(th));
+					}
 				}
-			});
-		sp.initInputStream(this);
-		
-		sp.writeToProcess("export JAVA_HOME=" + Tools.homeJreDir);
-		sp.writeToProcess("export HOME=" + Tools.MAIN_PATH);
-		sp.writeToProcess("export TMPDIR=" + getCacheDir().getAbsolutePath());
-		sp.writeToProcess("export LIBGL_MIPMAP=3");
-		
-		// String libPath = "lib" + (Build.CPU_ABI.contains("64") ? "64" : "");
-		sp.writeToProcess("export LD_LIBRARY_PATH=$JAVA_HOME/lib:$JAVA_HOME/lib/jli:$JAVA_HOME/lib/server");
-
-		sp.writeToProcess("cd $HOME");
-		
-		sp.writeToProcess(javaArgList.toArray(new String[0]));
-		
-		int exitCode = sp.waitFor();
-		if (exitCode != 0) {
-			Tools.showError(this, new ErrnoException("java", exitCode), false);
+			}, "RuntimeLogThread").start();
+			
+			BinaryExecutor.initJavaRuntime();
+			BinaryExecutor.chdir(Tools.MAIN_PATH);
+			
+			VMLauncher.launchJVM(javaArgList.toArray(new String[0]));
 		}
 	}
 	
diff --git a/app/src/main/java/net/kdt/pojavlaunch/ShellProcessOperation.java b/app/src/main/java/net/kdt/pojavlaunch/ShellProcessOperation.java
index b34953a13..7733e043b 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/ShellProcessOperation.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/ShellProcessOperation.java
@@ -73,7 +73,7 @@ public class ShellProcessOperation
 						}
 					} catch (Exception e) {
 						e.printStackTrace();
-						listener.onPrintLine(e.getMessage() + "\n");
+						listener.onPrintLine("PrintStream error: " + e.getMessage() + "\n");
 					}
 				}
 			}).start();
diff --git a/app/src/main/jniLibs/arm64-v8a/libbinexecutor.so b/app/src/main/jniLibs/arm64-v8a/libbinexecutor.so
new file mode 100644
index 000000000..b73da1c75
Binary files /dev/null and b/app/src/main/jniLibs/arm64-v8a/libbinexecutor.so differ
diff --git a/app/src/main/jniLibs/armeabi-v7a/libbinexecutor.so b/app/src/main/jniLibs/armeabi-v7a/libbinexecutor.so
new file mode 100644
index 000000000..dcc4c4e22
Binary files /dev/null and b/app/src/main/jniLibs/armeabi-v7a/libbinexecutor.so differ
diff --git a/app/src/main/jniLibs/x86/libbinexecutor.so b/app/src/main/jniLibs/x86/libbinexecutor.so
new file mode 100644
index 000000000..9a7480674
Binary files /dev/null and b/app/src/main/jniLibs/x86/libbinexecutor.so differ
diff --git a/app/src/main/jniLibs/x86/liblwjgl_opengl.so b/app/src/main/jniLibs/x86/liblwjgl_opengl.so
index d3a513e5f..8c84e5e67 100644
Binary files a/app/src/main/jniLibs/x86/liblwjgl_opengl.so and b/app/src/main/jniLibs/x86/liblwjgl_opengl.so differ