diff --git a/uppsrc/ide/Android/Adb.cpp b/uppsrc/ide/Android/Adb.cpp
index 2e7da2782..54b2efa1a 100644
--- a/uppsrc/ide/Android/Adb.cpp
+++ b/uppsrc/ide/Android/Adb.cpp
@@ -12,19 +12,37 @@ Adb::~Adb()
 	
 }
 
-String Adb::MakeInstallCmd(const String& serial, const String& apkPath) const
+String Adb::MakeCmd() const
+{
+	String cmd = NormalizeExePath(path);
+	if(!serial.IsEmpty())
+		cmd << " -s " << serial;
+	
+	return cmd;
+}
+
+String Adb::MakeInstallCmd(const String& apkPath) const
 {
 	return NormalizeExePath(path) + " -s " + serial + " install -r " + apkPath;
 }
 
-String Adb::MakeInstallOnDeviceCmd(const String& apkPath) const
+String Adb::MakeInstallOnDefaultDeviceCmd(const String& apkPath) const
 {
 	return NormalizeExePath(path) + " -d install -r " + apkPath;
 }
 
-String Adb::MakeInstallOnEmulatorCmd(const String& apkPath) const
+String Adb::MakeInstallOnDefaultEmulatorCmd(const String& apkPath) const
 {
 	return NormalizeExePath(path) + " -e install -r " + apkPath;
 }
 
+String Adb::MakeLaunchOnDeviceCmd(const String& packageName, const String& activityName) const
+{
+	String cmd = NormalizeExePath(path);
+	cmd << " shell am start";
+	cmd << " -n " << packageName << "/" << activityName;
+	
+	return cmd;
+}
+
 END_UPP_NAMESPACE
diff --git a/uppsrc/ide/Android/Android.upp b/uppsrc/ide/Android/Android.upp
index 18c13679c..b538bab47 100644
--- a/uppsrc/ide/Android/Android.upp
+++ b/uppsrc/ide/Android/Android.upp
@@ -15,6 +15,7 @@ file
 	Executable readonly separator,
 	Executables.h,
 	Adb.cpp,
+	LogCat.cpp,
 	NDKBuild.cpp,
 	Devices readonly separator,
 	Devices.h;
diff --git a/uppsrc/ide/Android/Executables.h b/uppsrc/ide/Android/Executables.h
index fa5215e32..4d1a94219 100644
--- a/uppsrc/ide/Android/Executables.h
+++ b/uppsrc/ide/Android/Executables.h
@@ -7,20 +7,46 @@
 
 NAMESPACE_UPP
 
+class LogCat;
+
 class Adb : public Moveable<Adb> {
 public:
 	Adb(const String& path);
 	virtual ~Adb();
 	
+public:
+	String GetPath() const   { return this->path; }
+	String GetSerial() const { return this->serial; }
+	
+	void SetPath(const String& path)     { this->path = path; }
+	void SetSerial(const String& serial) { this->serial = serial; }
+	
 public:
 	String MakeListDevicesCmd() const;
-
-	String MakeInstallCmd(const String& serial, const String& apkPath) const;
-	String MakeInstallOnDeviceCmd(const String& apkPath) const;
-	String MakeInstallOnEmulatorCmd(const String& apkPath) const;
+	
+	String MakeCmd() const;
+	
+	String MakeInstallCmd(const String& apkPath) const;
+	String MakeInstallOnDefaultDeviceCmd(const String& apkPath) const;
+	String MakeInstallOnDefaultEmulatorCmd(const String& apkPath) const;
+	
+	String MakeLaunchOnDeviceCmd(const String& packageName, const String& activityName) const;
 	
 private:
 	String path;
+	String serial;
+};
+
+class LogCat : public Moveable<LogCat> {
+public:
+	LogCat();
+	virtual ~LogCat();
+
+public:
+	String MakeCmdByTag(const String& packageName) const;
+	String MakeCmdByTag(const Adb& adb, const String& packageName) const;
+	
+private:
 	
 };
 
@@ -32,7 +58,7 @@ public:
 	void SetJobs(int jobs)                       { this->jobs = jobs; }
 	void SetWorkingDir(const String& workingDir) { this->workingDir = workingDir; }
 	
-	String ToString() const;
+	String MakeCmd() const;
 	
 private:
 	String path;
diff --git a/uppsrc/ide/Android/LogCat.cpp b/uppsrc/ide/Android/LogCat.cpp
new file mode 100644
index 000000000..95383a91e
--- /dev/null
+++ b/uppsrc/ide/Android/LogCat.cpp
@@ -0,0 +1,29 @@
+#include "Executables.h"
+
+NAMESPACE_UPP
+
+LogCat::LogCat()
+{
+	
+}
+
+LogCat::~LogCat()
+{
+	
+}
+
+String LogCat::MakeCmdByTag(const String& packageName) const
+{
+	String cmd;
+	
+	cmd << "logcat " << packageName << ":I" << " *:S";
+	
+	return cmd;
+}
+
+String LogCat::MakeCmdByTag(const Adb& adb, const String& packageName) const
+{	
+	return adb.MakeCmd() + " " + MakeCmdByTag(packageName);
+}
+
+END_UPP_NAMESPACE
diff --git a/uppsrc/ide/Android/NDKBuild.cpp b/uppsrc/ide/Android/NDKBuild.cpp
index 8bc2fed1c..c908c76a6 100644
--- a/uppsrc/ide/Android/NDKBuild.cpp
+++ b/uppsrc/ide/Android/NDKBuild.cpp
@@ -13,7 +13,7 @@ NDKBuild::~NDKBuild()
 	
 }
 
-String NDKBuild::ToString() const
+String NDKBuild::MakeCmd() const
 {
 	String cmd = NormalizeExePath(path);
 	if(!workingDir.IsEmpty())
diff --git a/uppsrc/ide/Builders/AndroidBuilder.icpp b/uppsrc/ide/Builders/AndroidBuilder.icpp
index 822195a26..9f958c959 100644
--- a/uppsrc/ide/Builders/AndroidBuilder.icpp
+++ b/uppsrc/ide/Builders/AndroidBuilder.icpp
@@ -271,7 +271,7 @@ bool AndroidBuilder::Link(const Vector<String>& linkfile, const String& linkopti
 		NDKBuild ndkBuild(androidNDK.GetNdkBuildPath());
 		ndkBuild.SetWorkingDir(GetAndroidProjectDir());
 		ndkBuild.SetJobs(GetHydraThreads());
-		if(Execute(ndkBuild.ToString(), ss) != 0 ) {
+		if(Execute(ndkBuild.MakeCmd(), ss) != 0 ) {
 			PutConsole(ss.GetResult());
 			return false;
 		}
diff --git a/uppsrc/ide/Debug.cpp b/uppsrc/ide/Debug.cpp
index 3dda34e8d..8bbe22e07 100644
--- a/uppsrc/ide/Debug.cpp
+++ b/uppsrc/ide/Debug.cpp
@@ -205,19 +205,14 @@ void Ide::ExecuteApk()
 	One<Host> host = CreateHost(false);
 	Apk apk(target, sdk);
 	String packageName = apk.FindPackageName();
-	String lauchableActivityName = apk.FindLauchableActivity();
+	String activityName = apk.FindLauchableActivity();
 	
 	Adb adb = sdk.MakeAdb();
-	host->Execute(adb.MakeInstallCmd(select.GetSelectedSerial() ,target));
+	adb.SetSerial(select.GetSelectedSerial());
+	host->Execute(adb.MakeInstallCmd(target));
 	
-	if(!packageName.IsEmpty() && !lauchableActivityName.IsEmpty()) {
-		String lauchApkOnDeviceCmd;
-		lauchApkOnDeviceCmd << NormalizeExePath(sdk.AdbPath());
-		// lauchApkOnDeviceCmd << " logcat *:E shell am start";
-		lauchApkOnDeviceCmd << " shell am start";
-		lauchApkOnDeviceCmd << " -n " << packageName << "/" << lauchableActivityName;
-		host->Execute(lauchApkOnDeviceCmd);
-	}
+	if(!packageName.IsEmpty() && !activityName.IsEmpty())
+		host->Execute(adb.MakeLaunchOnDeviceCmd(packageName, activityName));
 }
 
 void Ide::BuildAndDebug0(const String& srcfile)
diff --git a/uppsrc/ide/Java/Java.h b/uppsrc/ide/Java/Java.h
index bf79ae1bf..968377f64 100644
--- a/uppsrc/ide/Java/Java.h
+++ b/uppsrc/ide/Java/Java.h
@@ -32,8 +32,13 @@ public:
 public:
 	String GetBinDir() const        { return path + DIR_SEPS + "bin"; }
 	
+	String GetJarPath() const       { return GetBinDir() + DIR_SEPS + "jar" + GetExeExt(); }
 	String GetJavacPath() const     { return GetBinDir() + DIR_SEPS + "javac" + GetExeExt(); }
+	String GetJavadocPath() const   { return GetBinDir() + DIR_SEPS + "javadoc" + GetExeExt(); }
 	String GetJavahPath() const     { return GetBinDir() + DIR_SEPS + "javah" + GetExeExt(); }
+	String GetJavapPath() const     { return GetBinDir() + DIR_SEPS + "javap" + GetExeExt(); }
+	String GetJdbPath() const       { return GetBinDir() + DIR_SEPS + "jdb" + GetExeExt(); }
+	
 	String GetJarsignerPath() const { return GetBinDir() + DIR_SEPS + "jarsigner" + GetExeExt(); }
 	String GetKeytoolPath() const   { return GetBinDir() + DIR_SEPS + "keytool" + GetExeExt(); }