diff --git a/app/src/main/java/io/pslab/activity/LogicalAnalyzerActivity.java b/app/src/main/java/io/pslab/activity/LogicalAnalyzerActivity.java
index 4f562156a..84761fe05 100644
--- a/app/src/main/java/io/pslab/activity/LogicalAnalyzerActivity.java
+++ b/app/src/main/java/io/pslab/activity/LogicalAnalyzerActivity.java
@@ -1,10 +1,13 @@
 package io.pslab.activity;
 
+import android.os.Build;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
+import android.view.View;
+import android.view.WindowManager;
 
 import io.pslab.R;
 import io.pslab.communication.ScienceLab;
@@ -31,6 +34,23 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         setContentView(R.layout.activity_logic_analyzer);
         scienceLab = ScienceLabCommon.scienceLab;
         ButterKnife.bind(this);
+
+        if (Build.VERSION.SDK_INT < 16) {
+            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+                    WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        }
+        else {
+            View decorView = getWindow().getDecorView();
+
+            decorView.setSystemUiVisibility((View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY));
+        }
+
         getSupportFragmentManager().beginTransaction().add(R.id.la_frame_layout, LALogicLinesFragment.newInstance(this)).commit();
         setSupportActionBar(toolbar);
         if (getSupportActionBar() != null) {
diff --git a/app/src/main/java/io/pslab/activity/OscilloscopeActivity.java b/app/src/main/java/io/pslab/activity/OscilloscopeActivity.java
index d72a7b6da..c38443ab1 100644
--- a/app/src/main/java/io/pslab/activity/OscilloscopeActivity.java
+++ b/app/src/main/java/io/pslab/activity/OscilloscopeActivity.java
@@ -6,6 +6,7 @@
 import android.graphics.Color;
 import android.graphics.Point;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.support.annotation.IdRes;
@@ -19,6 +20,7 @@
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.ImageButton;
 import android.widget.ImageView;
@@ -185,6 +187,22 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         setContentView(R.layout.activity_oscilloscope);
         ButterKnife.bind(this);
 
+        if (Build.VERSION.SDK_INT < 16) {
+            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+                    WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        }
+        else {
+            View decorView = getWindow().getDecorView();
+
+            decorView.setSystemUiVisibility((View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY));
+        }
+
         setUpBottomSheet();
         parentLayout.setOnClickListener(new View.OnClickListener() {
             @Override
diff --git a/app/src/main/java/io/pslab/activity/WaveGeneratorActivity.java b/app/src/main/java/io/pslab/activity/WaveGeneratorActivity.java
index d9e1c93a3..3eadc6c06 100644
--- a/app/src/main/java/io/pslab/activity/WaveGeneratorActivity.java
+++ b/app/src/main/java/io/pslab/activity/WaveGeneratorActivity.java
@@ -5,6 +5,7 @@
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.support.annotation.NonNull;
@@ -18,6 +19,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.Window;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.ImageView;
@@ -181,6 +183,23 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_wave_generator_main);
         ButterKnife.bind(this);
+
+        if (Build.VERSION.SDK_INT < 16) {
+            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+                    WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        }
+        else {
+            View decorView = getWindow().getDecorView();
+
+            decorView.setSystemUiVisibility((View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY));
+        }
+
         scienceLab = ScienceLabCommon.scienceLab;
         if (!WaveGeneratorCommon.isInitialized) {
             new WaveGeneratorCommon(true);