diff --git a/ui/src/main/AndroidManifest.xml b/ui/src/main/AndroidManifest.xml
index cac7954..0e89e16 100644
--- a/ui/src/main/AndroidManifest.xml
+++ b/ui/src/main/AndroidManifest.xml
@@ -46,6 +46,8 @@
         </activity>
         <activity android:name=".activity.LoginActivity"
             android:screenOrientation="portrait"/>
+        <activity android:name=".activity.SetLauncherActivity"
+            android:screenOrientation="portrait"/>
         <activity
             android:name=".activity.MFAVerifyActivity"
             android:screenOrientation="portrait" />
diff --git a/ui/src/main/java/com/getbubblenow/android/activity/LoginActivity.java b/ui/src/main/java/com/getbubblenow/android/activity/LoginActivity.java
index a7a34f4..84fca07 100644
--- a/ui/src/main/java/com/getbubblenow/android/activity/LoginActivity.java
+++ b/ui/src/main/java/com/getbubblenow/android/activity/LoginActivity.java
@@ -37,6 +37,7 @@ public class LoginActivity extends BaseActivityBubble {
     private EditText password;
     private AppCompatButton sign;
     private TextView signUpButton;
+    private TextView setLauncherButton;
 
     private String resource;
     private boolean userNameStateFlag;
@@ -69,6 +70,12 @@ public class LoginActivity extends BaseActivityBubble {
         passwordStateListener();
         sendListener();
         signUpButton.setOnClickListener(v -> signUp());
+        setLauncherButton.setOnClickListener(v -> setLauncher());
+    }
+
+    private void setLauncher() {
+        final Intent intent = new Intent(this, SetLauncherActivity.class);
+        startActivity(intent);
     }
 
     private void signUp() {
@@ -106,6 +113,7 @@ public class LoginActivity extends BaseActivityBubble {
         password = findViewById(R.id.password);
         sign = findViewById(R.id.signButton);
         signUpButton = findViewById(R.id.signUpButton);
+        setLauncherButton = findViewById(R.id.setLauncherButton);
     }
 
 
diff --git a/ui/src/main/java/com/getbubblenow/android/activity/MainActivity.java b/ui/src/main/java/com/getbubblenow/android/activity/MainActivity.java
index b8538af..f6a643d 100644
--- a/ui/src/main/java/com/getbubblenow/android/activity/MainActivity.java
+++ b/ui/src/main/java/com/getbubblenow/android/activity/MainActivity.java
@@ -103,6 +103,11 @@ public class MainActivity extends BaseActivityBubble {
         });
     }
 
+    @Override protected void onStop() {
+        super.onStop();
+        mainViewModel.disposeProgress();
+    }
+
     private void startBubbleSession() {
         if (mainViewModel.isHaveSageURL(this)) {
             if (mainViewModel.isHaveHostName(this)) {
@@ -463,6 +468,7 @@ public class MainActivity extends BaseActivityBubble {
         mainViewModel.deleteTunnel();
         mainViewModel.removeSharedPreferences(this);
         mainViewModel.clearCredentials(getApplicationContext());
+        mainViewModel.disposeBubbleCheck();
         startActivity(intent);
     }
 
diff --git a/ui/src/main/java/com/getbubblenow/android/activity/SetLauncherActivity.java b/ui/src/main/java/com/getbubblenow/android/activity/SetLauncherActivity.java
new file mode 100644
index 0000000..c125c19
--- /dev/null
+++ b/ui/src/main/java/com/getbubblenow/android/activity/SetLauncherActivity.java
@@ -0,0 +1,98 @@
+package com.getbubblenow.android.activity;
+
+import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.inputmethod.EditorInfo;
+import android.widget.EditText;
+
+import com.getbubblenow.android.R;
+import com.getbubblenow.android.viewmodel.SetLauncherViewModel;
+import com.jakewharton.rxbinding4.widget.RxTextView;
+
+import androidx.appcompat.widget.AppCompatButton;
+import androidx.lifecycle.ViewModelProvider;
+import io.reactivex.rxjava3.disposables.CompositeDisposable;
+import io.reactivex.rxjava3.disposables.Disposable;
+
+
+public class SetLauncherActivity extends BaseActivityBubble {
+
+    private static final String PREFIX = "https://";
+
+    private SetLauncherViewModel setLauncherViewModel;
+    private EditText launcherUrl;
+    private AppCompatButton setLauncherButton;
+
+    private final CompositeDisposable compositeSubscription = new CompositeDisposable();
+
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login_sage);
+        initUI();
+        setLauncherViewModel = new ViewModelProvider(this).get(SetLauncherViewModel.class);
+    }
+
+    @Override protected void onDestroy() {
+        super.onDestroy();
+        compositeSubscription.dispose();
+    }
+
+    private void initUI() {
+        initViews();
+        initListeners();
+    }
+
+    private void initListeners() {
+        setLauncherButton.setOnClickListener(v -> setLauncher());
+        sendListener();
+        launcherUrlStateListener();
+    }
+
+    private void initViews() {
+        launcherUrl = findViewById(R.id.launcher_url);
+        setLauncherButton = findViewById(R.id.setLauncherButton);
+    }
+
+    private void sendListener() {
+        launcherUrl.setOnEditorActionListener((v, actionId, event) -> {
+            if ((event != null && event.getKeyCode() == KeyEvent.KEYCODE_ENTER && event.getAction() == KeyEvent.ACTION_UP)
+                    || (actionId == EditorInfo.IME_ACTION_SEND)) {
+                setLauncher();
+                return true;
+            }
+            return false;
+        });
+    }
+
+    private void setLauncher() {
+        String launcherInput = launcherUrl.getText().toString().trim();
+
+        if (!launcherInput.isEmpty()) {
+            if (!launcherInput.startsWith(PREFIX)) {
+                launcherInput = PREFIX + launcherInput;
+            }
+        }
+        setLauncherViewModel.setSageHost(this, launcherInput);
+        finish();
+    }
+
+    private void launcherUrlStateListener() {
+        final Disposable subscribe = RxTextView
+                .afterTextChangeEvents(launcherUrl)
+                .subscribe(view -> setButtonState(!launcherUrl.getText().toString().trim().isEmpty()));
+        compositeSubscription.add(subscribe);
+    }
+
+    private void setButtonState(final boolean launcherUrlStateFlag) {
+        if (launcherUrlStateFlag) {
+            setLauncherButton.setBackgroundDrawable(getDrawable(R.drawable.sign_in_enable));
+            setLauncherButton.setEnabled(true);
+        } else {
+            setLauncherButton.setBackgroundDrawable(getDrawable(R.drawable.sign_in_disable));
+            setLauncherButton.setEnabled(false);
+        }
+    }
+
+}
diff --git a/ui/src/main/java/com/getbubblenow/android/repository/DataRepository.java b/ui/src/main/java/com/getbubblenow/android/repository/DataRepository.java
index 1d196e6..5189f82 100644
--- a/ui/src/main/java/com/getbubblenow/android/repository/DataRepository.java
+++ b/ui/src/main/java/com/getbubblenow/android/repository/DataRepository.java
@@ -11,12 +11,10 @@ import android.widget.Toast;
 import com.getbubblenow.android.Application;
 import com.getbubblenow.android.R;
 import com.getbubblenow.android.api.enums.MFAuthType;
-import com.getbubblenow.android.configStore.FileConfigStore;
 import com.getbubblenow.android.model.LoginErrBody;
 import com.getbubblenow.android.model.Network;
 import com.getbubblenow.android.model.NetworkStatus;
 import com.getbubblenow.android.model.ObservableTunnel;
-import com.getbubblenow.android.model.TunnelManager;
 import com.getbubblenow.android.activity.MainActivity;
 import com.getbubblenow.android.api.ApiConstants;
 import com.getbubblenow.android.api.network.ClientApi;
@@ -39,6 +37,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
@@ -56,6 +55,7 @@ import io.reactivex.observers.DisposableSingleObserver;
 import io.reactivex.schedulers.Schedulers;
 import io.reactivex.subscribers.DisposableSubscriber;
 import okhttp3.Request;
+import okhttp3.RequestBody;
 import okhttp3.ResponseBody;
 import okio.Buffer;
 import retrofit2.Call;
@@ -97,6 +97,8 @@ public final class DataRepository {
     private static volatile DataRepository instance;
 
     private String baseUrl = "";
+    private Disposable bubbleCheckDisposable;
+    private Disposable progressDisposable;
     private String deviceName;
     private String deviceID;
 
@@ -135,6 +137,24 @@ public final class DataRepository {
         return instance;
     }
 
+    public void disposeBubbleCheck() {
+        if (bubbleCheckDisposable == null) {
+            return;
+        }
+        if (!bubbleCheckDisposable.isDisposed()) {
+            bubbleCheckDisposable.dispose();
+        }
+    }
+
+    public void disposeProgress() {
+        if (progressDisposable == null) {
+            return;
+        }
+        if (!progressDisposable.isDisposed()) {
+            progressDisposable.dispose();
+        }
+    }
+
     public MutableLiveData<StatusResource<List<Network>>> checkBubbleOnce(final Context context) {
         final MutableLiveData<StatusResource<List<Network>>> data = new MutableLiveData<>();
         final HashMap<String, String> header = new HashMap<>();
@@ -161,12 +181,13 @@ public final class DataRepository {
         final MutableLiveData<StatusResource<List<Network>>> data = new MutableLiveData<>();
         final HashMap<String, String> header = new HashMap<>();
         header.put(ApiConstants.AUTHORIZATION_HEADER, UserStore.getInstance(context).getSageToken());
-        clientApi.getNodeBaseURI(header)
+        bubbleCheckDisposable = clientApi.getNodeBaseURI(header)
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .repeatWhen(success -> success.delay(DELAY_VALUE, TimeUnit.SECONDS))
                 .retryWhen(error -> error.delay(NET_UNAVAILABLE_DELAY_VALUE, TimeUnit.SECONDS))
-                .subscribe(new DisposableSubscriber<List<Network>>() {
+                .subscribeWith(new DisposableSubscriber<List<Network>>() {
+
                     @Override public void onNext(final List<Network> networks) {
                         final List<Network> alive = getAliveBubbles(networks);
                         if (!alive.isEmpty()) {
@@ -366,7 +387,7 @@ public final class DataRepository {
 
                 final HashMap<String, String> header = new HashMap<>();
                 header.put(ApiConstants.AUTHORIZATION_HEADER, UserStore.getInstance(context).getSageToken());
-                final Disposable getNetworkStateDisposable = clientApi.getNetworkState(
+                progressDisposable = clientApi.getNetworkState(
                         CredentialRepository.getInstance(context).getUsername(), network.getUuid(), header
                 )
                         .subscribeOn(Schedulers.newThread())
@@ -393,7 +414,6 @@ public final class DataRepository {
                             stopNetworkStatusLiveData = true;
                             setErrorMessage(throwable, getMutableLiveData());
                         });
-                compositeDisposable.add(getNetworkStateDisposable);
             }
 
             private void loginToNetworkWithCheck() {
@@ -492,6 +512,13 @@ public final class DataRepository {
         return new NetworkBoundStatusResource<byte[]>() {
 
             @Override protected void createCall() {
+                final String sageHostName = UserStore.getInstance(context).getSageHostname();
+                if (!sageHostName.isEmpty()) {
+                    nodes = Collections.singletonList(sageHostName);
+                    getNodeIndex(0, username, password, context, this);
+                    return;
+                }
+
                 final Disposable sagesDisposable = clientApi.getSages()
                         .subscribeOn(Schedulers.newThread())
                         .observeOn(AndroidSchedulers.mainThread())
@@ -985,6 +1012,7 @@ public final class DataRepository {
                         liveData.postValue(StatusResource.error(LOGIN_FAILED));
                     }
                 } else {
+                    Log.e("ERR", "Unhandled http error.", throwable);
                     liveData.postValue(StatusResource.error(LOGIN_FAILED));
                 }
             }
@@ -995,27 +1023,29 @@ public final class DataRepository {
         try {
             final Request copy = request.newBuilder().build();
             final Buffer buffer = new Buffer();
-            copy.body().writeTo(buffer);
+            final RequestBody body = copy.body();
+            if (body != null) {
+                body.writeTo(buffer);
+            }
             return buffer.readUtf8();
         } catch (final IOException e) {
             return "did not work";
         }
     }
 
-    public void removeSharedPreferences(Context context) {
+    public void removeSharedPreferences(final Context context) {
         context.getSharedPreferences(UserStore.USER_SHARED_PREF, 0).edit().clear().apply();
         context.getSharedPreferences(TunnelStore.TUNNEL_SHARED_PREF, 0).edit().clear().apply();
     }
 
     public void deleteTunnel() {
-        ArrayList<ObservableTunnel> tunnels = new ArrayList<>();
-        if(pendingTunnel != null) {
-            tunnels.add(pendingTunnel);
+        if (pendingTunnel != null) {
             Application.getTunnelManager().delete(pendingTunnel);
+            pendingTunnel = null;
         }
     }
 
-    public MutableLiveData<StatusResource<Boolean>> isHaveTunnel(Context context) {
+    public MutableLiveData<StatusResource<Boolean>> isHaveTunnel(final Context context) {
         return  new NetworkBoundStatusResource<Boolean>(){
             @Override protected void createCall() {
                 final byte[] configBytes = UserStore.getInstance(context).getConfig().getBytes();
diff --git a/ui/src/main/java/com/getbubblenow/android/viewmodel/MainViewModel.java b/ui/src/main/java/com/getbubblenow/android/viewmodel/MainViewModel.java
index a334689..6c757d9 100644
--- a/ui/src/main/java/com/getbubblenow/android/viewmodel/MainViewModel.java
+++ b/ui/src/main/java/com/getbubblenow/android/viewmodel/MainViewModel.java
@@ -5,7 +5,6 @@ import android.content.Context;
 import com.getbubblenow.android.model.Network;
 import com.getbubblenow.android.repository.CredentialRepository;
 import com.getbubblenow.android.repository.DataRepository;
-import com.getbubblenow.android.model.ObservableTunnel;
 import com.getbubblenow.android.repository.RestringMessageRepository;
 import com.getbubblenow.android.resource.StatusResource;
 import com.getbubblenow.android.util.UserStore;
@@ -22,6 +21,14 @@ public class MainViewModel extends BaseViewModel {
         CredentialRepository.getInstance(context).clear();
     }
 
+    public void disposeBubbleCheck() {
+        DataRepository.getRepositoryInstance().disposeBubbleCheck();
+    }
+
+    public void disposeProgress() {
+        DataRepository.getRepositoryInstance().disposeProgress();
+    }
+
     public boolean isUserLoggedInToSage(final Context context) {
         return !UserStore.SAGE_TOKEN_DEFAULT_VALUE.equals(UserStore.getInstance(context).getSageToken());
     }
diff --git a/ui/src/main/java/com/getbubblenow/android/viewmodel/SetLauncherViewModel.java b/ui/src/main/java/com/getbubblenow/android/viewmodel/SetLauncherViewModel.java
new file mode 100644
index 0000000..92d9d0f
--- /dev/null
+++ b/ui/src/main/java/com/getbubblenow/android/viewmodel/SetLauncherViewModel.java
@@ -0,0 +1,13 @@
+package com.getbubblenow.android.viewmodel;
+
+import android.content.Context;
+
+import com.getbubblenow.android.util.UserStore;
+
+public class SetLauncherViewModel extends BaseViewModel {
+
+    public void setSageHost(final Context context, final String sageHost) {
+        UserStore.getInstance(context).setSageHostname(sageHost);
+    }
+
+}
diff --git a/ui/src/main/res/layout/activity_login.xml b/ui/src/main/res/layout/activity_login.xml
index f63b604..2555397 100644
--- a/ui/src/main/res/layout/activity_login.xml
+++ b/ui/src/main/res/layout/activity_login.xml
@@ -177,5 +177,17 @@
             android:textStyle="normal"
             android:clickable="true"
             android:focusable="true" />
+
+        <TextView
+            android:id="@+id/setLauncherButton"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/margin_start_and_end"
+            android:text="@string/set_launcher"
+            android:textAlignment="center"
+            android:textSize="14sp"
+            android:textStyle="normal"
+            android:clickable="true"
+            android:focusable="true" />
     </LinearLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/ui/src/main/res/layout/activity_login_sage.xml b/ui/src/main/res/layout/activity_login_sage.xml
new file mode 100644
index 0000000..61550d8
--- /dev/null
+++ b/ui/src/main/res/layout/activity_login_sage.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/white"
+    tools:context="com.getbubblenow.android.activity.LoginActivity">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/imageConstraint"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <ImageView
+            android:id="@+id/color_curve"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
+            android:layout_alignParentTop="true"
+            android:background="@color/white"
+            android:scaleType="fitXY"
+            android:src="@drawable/color_curves"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="1.0" />
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/margin_start_and_end"
+            android:layout_marginTop="24dp"
+            android:layout_marginEnd="@dimen/margin_start_and_end"
+            android:src="@drawable/bubble_top"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.51"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.0" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+
+    <TextView
+        android:id="@+id/set_launcher_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/margin_start_and_end"
+        android:layout_marginTop="50dp"
+        android:layout_marginEnd="@dimen/margin_start_and_end"
+        android:fontFamily="@font/josefin_sans_bold"
+        android:text="@string/set_launcher_title"
+        android:textColor="@color/black"
+        android:textSize="@dimen/title"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/imageConstraint" />
+
+    <EditText
+        android:id="@+id/launcher_url"
+        android:layout_width="@dimen/edit_text_width"
+        android:layout_height="@dimen/edit_text_height"
+        android:layout_marginStart="@dimen/margin_start_and_end"
+        android:layout_marginTop="64dp"
+        android:layout_marginEnd="@dimen/margin_start_and_end"
+        android:background="@drawable/rectangle"
+        android:hint="@string/launcher_url_to_sign_in"
+        android:inputType="textUri"
+        android:textAlignment="center"
+        android:textColor="@color/black"
+        android:textSize="@dimen/text_title"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/set_launcher_title"
+        android:importantForAutofill="no" />
+
+    <LinearLayout
+        android:id="@+id/linearLayout"
+        android:layout_width="@dimen/edit_text_width"
+        android:layout_height="@dimen/edit_text_height"
+        android:layout_marginStart="@dimen/margin_start_and_end"
+        android:layout_marginTop="50dp"
+        android:layout_marginEnd="@dimen/margin_start_and_end"
+        android:background="@color/white"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/launcher_url">
+
+        <androidx.appcompat.widget.AppCompatButton
+            android:id="@+id/setLauncherButton"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@drawable/sign_in_disable"
+            android:enabled="false"
+            android:text="@string/set_launcher_title"
+            android:textAlignment="center"
+            android:textAllCaps="false"
+            android:textColor="@color/white"
+            android:textSize="@dimen/text_title" />
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/ui/src/main/res/values/strings.xml b/ui/src/main/res/values/strings.xml
index 0f8ef7b..9ce6ee0 100644
--- a/ui/src/main/res/values/strings.xml
+++ b/ui/src/main/res/values/strings.xml
@@ -269,6 +269,7 @@
     <string name="building_bubble_title">We Are Building</string>
     <string name="private_bubble">Your Private Bubble!</string>
     <string name="no_account_yet">No account yet? <u>Create one.</u></string>
+    <string name="set_launcher">Running your own Bubble? <u>Set Launcher.</u></string>
     <string name="launch_new_bubble">LAUNCH NEW BUBBLE</string>
     <string name="select_your_bubble">Select your Bubble</string>
     <string name="select_your_bubble_ok">OK</string>
@@ -277,4 +278,6 @@
     <string name="enter_verification_code">Enter Verification Code</string>
     <string name="enter_6_digit_code">Enter 6-digit Code</string>
     <string name="invalid_mfa_token_format">Invalid MFA token format</string>
+    <string name="set_launcher_title">Set launcher</string>
+    <string name="launcher_url_to_sign_in">Launcher URL to Sign In</string>
 </resources>