diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d3cc4a2..13ee8a9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -32,13 +32,14 @@
         <activity
             android:name=".MapsActivity"
             android:label="@string/title_activity_maps">
+        </activity>
+        <activity android:name=".SignupActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".SignupActivity"></activity>
         <activity android:name=".MainActivity"></activity>
     </application>
 
diff --git a/app/src/main/res/layout/activity_signup.xml b/app/src/main/res/layout/activity_signup.xml
index d9cc412..7be1e05 100644
--- a/app/src/main/res/layout/activity_signup.xml
+++ b/app/src/main/res/layout/activity_signup.xml
@@ -6,4 +6,90 @@
     android:layout_height="match_parent"
     tools:context=".SignupActivity">
 
+    <EditText
+        android:id="@+id/editTextTextEmailAddress2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:ems="10"
+        android:inputType="textEmailAddress"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.502"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.188" />
+
+    <EditText
+        android:id="@+id/editTextTextPassword2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:ems="10"
+        android:inputType="textPassword"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintTop_toBottomOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintVertical_bias="0.097" />
+
+    <EditText
+        android:id="@+id/editTextTextPersonName2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:ems="10"
+        android:inputType="textPersonName"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="@+id/editTextTextPassword2"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="@+id/editTextTextPassword2"
+        app:layout_constraintTop_toBottomOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintVertical_bias="0.291" />
+
+    <Button
+        android:id="@+id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Signup"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.91"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.635" />
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="E-mail"
+        app:layout_constraintBottom_toBottomOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintEnd_toStartOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintHorizontal_bias="0.697"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/editTextTextEmailAddress2"
+        app:layout_constraintVertical_bias="0.0" />
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Password"
+        app:layout_constraintBottom_toBottomOf="@+id/editTextTextPassword2"
+        app:layout_constraintEnd_toStartOf="@+id/editTextTextPassword2"
+        app:layout_constraintHorizontal_bias="0.674"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/editTextTextPassword2"
+        app:layout_constraintVertical_bias="0.0" />
+
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Name"
+        app:layout_constraintBottom_toBottomOf="@+id/editTextTextPersonName2"
+        app:layout_constraintEnd_toStartOf="@+id/editTextTextPersonName2"
+        app:layout_constraintHorizontal_bias="0.697"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/editTextTextPersonName2"
+        app:layout_constraintVertical_bias="0.0" />
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 7acc882..92a0c3b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:4.0.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files