diff --git a/android/computecullandlod/AndroidManifest.xml b/android/computecullandlod/AndroidManifest.xml
index 35fcedef..ccc68ea3 100644
--- a/android/computecullandlod/AndroidManifest.xml
+++ b/android/computecullandlod/AndroidManifest.xml
@@ -15,6 +15,7 @@
                 android:label="Compute cull and LOD"
                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				android:launchMode="singleTask"
+                android:screenOrientation="landscape"
                 android:configChanges="orientation|screenSize|keyboardHidden">
 			<meta-data android:name="android.app.lib_name" android:value="vulkanComputecullandlod" />
 			<intent-filter>
diff --git a/android/computecullandlod/build.bat b/android/computecullandlod/build.bat
deleted file mode 100644
index 69047f8b..00000000
--- a/android/computecullandlod/build.bat
+++ /dev/null
@@ -1,22 +0,0 @@
-cd jni
-call ndk-build
-if %ERRORLEVEL% EQU 0 (
-	cd..
-
-	mkdir "assets\shaders\base"
-	xcopy "..\..\data\shaders\base\*.spv" "assets\shaders\base" /Y
-	
-	mkdir "assets\shaders\computecullandlod"
-	xcopy "..\..\data\shaders\computecullandlod\*.spv" "assets\shaders\computecullandlod" /Y
-
-	mkdir "assets\models"
-	xcopy "..\..\data\models\suzanne_lods.dae" "assets\models" /Y  
-
-	mkdir "res\drawable"
-	xcopy "..\..\android\images\icon.png" "res\drawable" /Y
-
-	call ant debug -Dout.final.file=vulkanComputecullandlod.apk
-) ELSE (
-	echo error : ndk-build failed with errors!
-	cd..
-)
diff --git a/android/computecullandlod/build.py b/android/computecullandlod/build.py
new file mode 100644
index 00000000..e3ccbc68
--- /dev/null
+++ b/android/computecullandlod/build.py
@@ -0,0 +1,43 @@
+import os
+import shutil
+import subprocess
+import sys
+import glob
+
+APK_NAME = "vulkanComputecullandlod"
+SHADER_DIR = "computecullandlod"
+ASSETS_MODELS = ["suzanne_lods.dae"]
+
+if subprocess.call("ndk-build", shell=True) == 0:   
+    print("Build successful")
+
+    # Assets
+    os.makedirs("./assets/shaders", exist_ok=True)
+    os.makedirs("./assets/shaders/base", exist_ok=True)
+    os.makedirs("./assets/shaders/%s" % SHADER_DIR, exist_ok=True)    
+    os.makedirs("./assets/models", exist_ok=True)
+    os.makedirs("./res/drawable", exist_ok=True)
+
+    # Shaders    
+    # Base
+    for file in glob.glob("../../data/shaders/base/*.spv"):
+        shutil.copy(file, "./assets/shaders/base")    
+    # Sample
+    for file in glob.glob("../../data/shaders/%s/*.spv" %SHADER_DIR):
+        shutil.copy(file, "./assets/shaders/%s" % SHADER_DIR)    
+    # Models
+    for file in ASSETS_MODELS:        
+        shutil.copy("../../data/models/%s" % file, "./assets/models")
+
+    # Icon
+    shutil.copy("../../android/images/icon.png", "./res/drawable")      
+
+    if subprocess.call("ant debug -Dout.final.file=%s.apk" % APK_NAME, shell=True) == 0:
+        if len(sys.argv) > 1:
+            if sys.argv[1] == "-deploy":
+                if subprocess.call("adb install -r %s.apk" % APK_NAME, shell=True) != 0:
+                    print("Could not deploy to device!")
+    else:
+        print("Error during build process!")
+else:
+    print("Error building project!")
\ No newline at end of file
diff --git a/android/computenbody/AndroidManifest.xml b/android/computenbody/AndroidManifest.xml
index 254409f1..a316e781 100644
--- a/android/computenbody/AndroidManifest.xml
+++ b/android/computenbody/AndroidManifest.xml
@@ -15,6 +15,7 @@
                 android:label="Compute N-Body simulation"
                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				android:launchMode="singleTask"
+                android:screenOrientation="landscape"
                 android:configChanges="orientation|screenSize|keyboardHidden">
 			<meta-data android:name="android.app.lib_name" android:value="vulkanComputenbody" />
 			<intent-filter>
diff --git a/android/computenbody/build.bat b/android/computenbody/build.bat
deleted file mode 100644
index fefb7a4b..00000000
--- a/android/computenbody/build.bat
+++ /dev/null
@@ -1,23 +0,0 @@
-cd jni
-call ndk-build
-if %ERRORLEVEL% EQU 0 (
-	cd..
-
-	mkdir "assets\shaders\base"
-	xcopy "..\..\data\shaders\base\*.spv" "assets\shaders\base" /Y
-	
-	mkdir "assets\shaders\computenbody"
-	xcopy "..\..\data\shaders\computenbody\*.spv" "assets\shaders\computenbody" /Y
-
-	mkdir "assets\textures"
-	xcopy "..\..\data\textures\particle01_rgba.ktx" "assets\textures" /Y
-	xcopy "..\..\data\textures\particle_gradient_rgba.ktx" "assets\textures" /Y
-
-	mkdir "res\drawable"
-	xcopy "..\..\android\images\icon.png" "res\drawable" /Y
-
-	call ant debug -Dout.final.file=vulkanComputenbody.apk
-) ELSE (
-	echo error : ndk-build failed with errors!
-	cd..
-)
diff --git a/android/computenbody/build.py b/android/computenbody/build.py
new file mode 100644
index 00000000..5d3de2b5
--- /dev/null
+++ b/android/computenbody/build.py
@@ -0,0 +1,42 @@
+import os
+import shutil
+import subprocess
+import sys
+import glob
+
+APK_NAME = "vulkanComputenbody"
+SHADER_DIR = "computenbody"
+ASSETS_TEXTURES = ["particle01_rgba.ktx", "particle_gradient_rgba.ktx"]
+
+if subprocess.call("ndk-build", shell=True) == 0:   
+    print("Build successful")
+
+    # Assets
+    os.makedirs("./assets/shaders/base", exist_ok=True)
+    os.makedirs("./assets/shaders/%s" % SHADER_DIR, exist_ok=True)    
+    os.makedirs("./assets/textures/%s" % SHADER_DIR, exist_ok=True)    
+    os.makedirs("./res/drawable", exist_ok=True)
+
+    # Shaders    
+    # Base
+    for file in glob.glob("../../data/shaders/base/*.spv"):
+        shutil.copy(file, "./assets/shaders/base")    
+    # Sample
+    for file in glob.glob("../../data/shaders/%s/*.spv" %SHADER_DIR):
+        shutil.copy(file, "./assets/shaders/%s" % SHADER_DIR)    
+    # Texture
+    for file in ASSETS_TEXTURES:
+        shutil.copy("../../data/textures/%s" % file, "./assets/textures")         
+
+    # Icon
+    shutil.copy("../../android/images/icon.png", "./res/drawable")      
+
+    if subprocess.call("ant debug -Dout.final.file=%s.apk" % APK_NAME, shell=True) == 0:
+        if len(sys.argv) > 1:
+            if sys.argv[1] == "-deploy":
+                if subprocess.call("adb install -r %s.apk" % APK_NAME, shell=True) != 0:
+                    print("Could not deploy to device!")
+    else:
+        print("Error during build process!")
+else:
+    print("Error building project!")
\ No newline at end of file
diff --git a/android/computeparticles/AndroidManifest.xml b/android/computeparticles/AndroidManifest.xml
index 8d39a188..291bb1ad 100644
--- a/android/computeparticles/AndroidManifest.xml
+++ b/android/computeparticles/AndroidManifest.xml
@@ -15,6 +15,7 @@
                 android:label="Compute Particles"
                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				android:launchMode="singleTask"
+                android:screenOrientation="landscape"
                 android:configChanges="orientation|screenSize|keyboardHidden">
 			<meta-data android:name="android.app.lib_name" android:value="vulkanComputeparticles" />
 			<intent-filter>
diff --git a/android/computeparticles/build.bat b/android/computeparticles/build.bat
deleted file mode 100644
index e053a9ce..00000000
--- a/android/computeparticles/build.bat
+++ /dev/null
@@ -1,25 +0,0 @@
-cd jni
-call ndk-build
-if %ERRORLEVEL% EQU 0 (
-	echo ndk-build has failed, build cancelled
-	cd..
-
-	mkdir "assets\shaders\base"
-	xcopy "..\..\data\shaders\base\*.spv" "assets\shaders\base" /Y
-	
-
-	mkdir "assets\shaders\computeparticles"
-	xcopy "..\..\data\shaders\computeparticles\*.spv" "assets\shaders\computeparticles" /Y
-
-	mkdir "assets\textures"
-	xcopy "..\..\data\textures\particle01_rgba.ktx" "assets\textures" /Y
-	xcopy "..\..\data\textures\particle_gradient_rgba.ktx" "assets\textures" /Y
-	
-	mkdir "res\drawable"
-	xcopy "..\..\android\images\icon.png" "res\drawable" /Y
-
-	call ant debug -Dout.final.file=vulkanComputeparticles.apk
-) ELSE (
-	echo error : ndk-build failed with errors!
-	cd..
-)
diff --git a/android/computeparticles/build.py b/android/computeparticles/build.py
new file mode 100644
index 00000000..86d3e27f
--- /dev/null
+++ b/android/computeparticles/build.py
@@ -0,0 +1,42 @@
+import os
+import shutil
+import subprocess
+import sys
+import glob
+
+APK_NAME = "vulkanComputeparticles"
+SHADER_DIR = "computeparticles"
+ASSETS_TEXTURES = ["particle01_rgba.ktx", "particle_gradient_rgba.ktx"]
+
+if subprocess.call("ndk-build", shell=True) == 0:   
+    print("Build successful")
+
+    # Assets
+    os.makedirs("./assets/shaders/base", exist_ok=True)
+    os.makedirs("./assets/shaders/%s" % SHADER_DIR, exist_ok=True)    
+    os.makedirs("./assets/textures/%s" % SHADER_DIR, exist_ok=True)    
+    os.makedirs("./res/drawable", exist_ok=True)
+
+    # Shaders    
+    # Base
+    for file in glob.glob("../../data/shaders/base/*.spv"):
+        shutil.copy(file, "./assets/shaders/base")    
+    # Sample
+    for file in glob.glob("../../data/shaders/%s/*.spv" %SHADER_DIR):
+        shutil.copy(file, "./assets/shaders/%s" % SHADER_DIR)    
+    # Texture
+    for file in ASSETS_TEXTURES:
+        shutil.copy("../../data/textures/%s" % file, "./assets/textures")         
+
+    # Icon
+    shutil.copy("../../android/images/icon.png", "./res/drawable")      
+
+    if subprocess.call("ant debug -Dout.final.file=%s.apk" % APK_NAME, shell=True) == 0:
+        if len(sys.argv) > 1:
+            if sys.argv[1] == "-deploy":
+                if subprocess.call("adb install -r %s.apk" % APK_NAME, shell=True) != 0:
+                    print("Could not deploy to device!")
+    else:
+        print("Error during build process!")
+else:
+    print("Error building project!")
\ No newline at end of file
diff --git a/android/computeshader/AndroidManifest.xml b/android/computeshader/AndroidManifest.xml
index c409d1bb..d04ca488 100644
--- a/android/computeshader/AndroidManifest.xml
+++ b/android/computeshader/AndroidManifest.xml
@@ -15,6 +15,7 @@
                 android:label="Compute Shader"
                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
 				android:launchMode="singleTask"
+                android:screenOrientation="landscape"                                                                
                 android:configChanges="orientation|screenSize|keyboardHidden">
 			<meta-data android:name="android.app.lib_name" android:value="vulkanComputeshader" />
 			<intent-filter>
diff --git a/android/computeshader/build.bat b/android/computeshader/build.bat
deleted file mode 100644
index 8f5f1e3f..00000000
--- a/android/computeshader/build.bat
+++ /dev/null
@@ -1,25 +0,0 @@
-cd jni
-call ndk-build
-if %ERRORLEVEL% EQU 0 (
-	echo ndk-build has failed, build cancelled
-	cd..
-
-	mkdir "assets\shaders\base"
-	xcopy "..\..\data\shaders\base\*.spv" "assets\shaders\base" /Y
-	
-
-	mkdir "assets\shaders\computeshader"
-	xcopy "..\..\data\shaders\computeshader\*.spv" "assets\shaders\computeshader" /Y
-
-	mkdir "assets\textures"
-	xcopy "..\..\data\textures\het_kanonschot_rgba8.ktx" "assets\textures" /Y
-
-	
-	mkdir "res\drawable"
-	xcopy "..\..\android\images\icon.png" "res\drawable" /Y
-
-	call ant debug -Dout.final.file=vulkanComputeshader.apk
-) ELSE (
-	echo error : ndk-build failed with errors!
-	cd..
-)
diff --git a/android/computeshader/build.py b/android/computeshader/build.py
new file mode 100644
index 00000000..e4b679c7
--- /dev/null
+++ b/android/computeshader/build.py
@@ -0,0 +1,44 @@
+import os
+import shutil
+import subprocess
+import sys
+import glob
+
+APK_NAME = "vulkanComputeshader"
+SHADER_DIR = "computeshader"
+ASSETS_TEXTURES = ["het_kanonschot_rgba8.ktx"]
+
+if subprocess.call("ndk-build", shell=True) == 0:   
+    print("Build successful")
+
+    # Assets
+    os.makedirs("./assets/shaders/base", exist_ok=True)
+    os.makedirs("./assets/shaders/%s" % SHADER_DIR, exist_ok=True)
+    os.makedirs("./assets/textures", exist_ok=True)
+    os.makedirs("./res/drawable", exist_ok=True)
+
+    # Shaders    
+    # Base
+    for file in glob.glob("../../data/shaders/base/*.spv"):
+        shutil.copy(file, "./assets/shaders/base")    
+    # Sample
+    for file in glob.glob("../../data/shaders/%s/*.spv" %SHADER_DIR):
+        shutil.copy(file, "./assets/shaders/%s" % SHADER_DIR)    
+    # Textures
+    for file in ASSETS_TEXTURES:
+        shutil.copy("../../data/textures/%s" % file, "./assets/textures")              
+
+    # Icon
+    if not os.path.exists("./res/drawable"):
+        os.makedirs("./res/drawable")         
+    shutil.copy("../../android/images/icon.png", "./res/drawable")      
+
+    if subprocess.call("ant debug -Dout.final.file=%s.apk" % APK_NAME, shell=True) == 0:
+        if len(sys.argv) > 1:
+            if sys.argv[1] == "-deploy":
+                if subprocess.call("adb install -r %s.apk" % APK_NAME, shell=True) != 0:
+                    print("Could not deploy to device!")
+    else:
+        print("Error during build process!")
+else:
+    print("Error building project!")