diff --git a/android/.idea/misc.xml b/android/.idea/misc.xml
index 7bfef59..b6ea2b1 100644
--- a/android/.idea/misc.xml
+++ b/android/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/android/app/build.gradle b/android/app/build.gradle
index cb3d488..6dbdb6b 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -40,7 +40,7 @@ dependencies {
     implementation 'androidx.core:core-ktx:1.2.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'com.google.android.material:material:1.2.0-alpha06'
+    implementation 'com.google.android.material:material:1.1.0'
     implementation "com.google.android.gms:play-services-location:17.0.0"
     implementation 'androidx.preference:preference:1.1.1'
     testImplementation 'junit:junit:4.13'
diff --git a/android/app/src/main/java/de/hft/geotracker/activities/Login.kt b/android/app/src/main/java/de/hft/geotracker/activities/Login.kt
index 005cd3e..e1e02a0 100644
--- a/android/app/src/main/java/de/hft/geotracker/activities/Login.kt
+++ b/android/app/src/main/java/de/hft/geotracker/activities/Login.kt
@@ -19,6 +19,7 @@ import retrofit2.Callback
 import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
+import kotlinx.android.synthetic.main.activity_login.*
 
 /**
  * A simple [Fragment] subclass.
@@ -70,8 +71,8 @@ class Login : AppCompatActivity() {
     }
 
     private fun login() {
-        val name = findViewById<TextView>(R.id.setting_input_username).text.toString()
-        val pswd = findViewById<TextView>(R.id.input_password).text.toString()
+        val name = input_username.text.toString()
+        val pswd = input_password.text.toString()
         val call = service.login(ValuesUserLogin(name, pswd))
 
         call.enqueue(object : Callback<Void> {
diff --git a/android/app/src/main/java/de/hft/geotracker/activities/MainActivity.kt b/android/app/src/main/java/de/hft/geotracker/activities/MainActivity.kt
index bfdeea4..836d029 100644
--- a/android/app/src/main/java/de/hft/geotracker/activities/MainActivity.kt
+++ b/android/app/src/main/java/de/hft/geotracker/activities/MainActivity.kt
@@ -5,7 +5,6 @@ import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.location.Location
 import android.os.Bundle
 import android.os.Looper
 import android.widget.ArrayAdapter
@@ -15,10 +14,6 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
 import androidx.core.app.ActivityCompat.requestPermissions
 import com.google.android.gms.location.*
-import com.google.android.gms.location.Geofence
-import com.google.android.gms.location.GeofencingClient
-import com.google.android.gms.location.GeofencingRequest
-import com.google.android.gms.location.LocationServices
 import de.hft.geotracker.GeofenceBroadcastReceiver
 import de.hft.geotracker.R
 import de.hft.geotracker.retrofit.AuthenticationInterceptor
@@ -33,8 +28,6 @@ import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
 import java.io.BufferedReader
 import java.io.InputStreamReader
-import java.lang.StringBuilder
-import kotlin.properties.Delegates
 
 
 class MainActivity : AppCompatActivity() {
@@ -150,6 +143,7 @@ class MainActivity : AppCompatActivity() {
                     true
                 }
                 R.id.logout -> {
+                    deleteFile("JWToken")
                     startActivity(Intent(this, Login::class.java))
                     println("Logout pressed")
                     true
diff --git a/android/app/src/main/res/layout/activity_home.xml b/android/app/src/main/res/layout/activity_home.xml
index c9bb8af..61a59bd 100644
--- a/android/app/src/main/res/layout/activity_home.xml
+++ b/android/app/src/main/res/layout/activity_home.xml
@@ -8,8 +8,6 @@
     android:background="@color/background_grey"
     tools:context=".activities.MainActivity">
 
-    <!-- TODO: Update blank fragment layout -->
-
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appBarLayout"
         android:layout_width="match_parent"
@@ -84,6 +82,7 @@
         android:textOff="@string/stop"
         android:textOn="@string/btn_start_text"
         android:textStyle="bold"
+        app:cornerRadius="8dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent" />
diff --git a/android/app/src/main/res/layout/activity_login.xml b/android/app/src/main/res/layout/activity_login.xml
index 52cfba4..d496f1a 100644
--- a/android/app/src/main/res/layout/activity_login.xml
+++ b/android/app/src/main/res/layout/activity_login.xml
@@ -22,70 +22,92 @@
             app:title="@string/app_name" />
     </com.google.android.material.appbar.AppBarLayout>
 
-    <EditText
-        android:id="@+id/setting_input_username"
-        style="@style/input_field"
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/input_username_layout"
+        style="@style/LoginTextInputLayoutStyle"
         android:layout_width="240dp"
-        android:layout_height="42dp"
+        android:layout_height="wrap_content"
         android:layout_marginBottom="16dp"
         android:colorControlNormal="@color/logo_blue"
-        android:ems="10"
         android:hint="@string/username"
-        android:inputType="textPersonName"
-        android:textAlignment="center"
-        android:textColor="@color/logo_white"
-        app:layout_constraintBottom_toTopOf="@+id/input_password"
+        android:textColorHint="@color/logo_white"
+        app:boxBackgroundColor="@color/common_google_signin_btn_text_dark_disabled"
+        app:boxBackgroundMode="outline"
+        app:layout_constraintBottom_toTopOf="@+id/input_password_layout"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.497"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintVertical_bias="0.49"
-        app:layout_constraintVertical_chainStyle="packed" />
+        app:layout_constraintVertical_chainStyle="packed">
 
-    <EditText
-        android:id="@+id/input_password"
-        style="@style/input_field"
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/input_username"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textPersonName"
+            android:textAppearance="@style/text_style"
+            android:textColor="@color/logo_white"
+            android:textColorHint="@color/logo_white" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/input_password_layout"
+        style="@style/LoginTextInputLayoutStyle"
         android:layout_width="240dp"
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
         android:layout_marginBottom="32dp"
-        android:ems="10"
         android:hint="@string/password"
         android:inputType="textPassword"
-        android:textAlignment="center"
+        android:textColorHint="@color/logo_white"
+        app:boxBackgroundColor="@color/common_google_signin_btn_text_dark_disabled"
+        app:boxBackgroundMode="outline"
         app:layout_constraintBottom_toTopOf="@+id/button_create_account"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/setting_input_username"
-        app:layout_constraintVertical_bias="0.13" />
+        app:layout_constraintTop_toBottomOf="@+id/input_username_layout"
+        app:layout_constraintVertical_bias="0.13">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/input_password"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textPassword"
+            android:textAppearance="@style/text_style"
+            android:textColor="@color/logo_white"
+            android:textColorHint="@color/logo_white" />
+</com.google.android.material.textfield.TextInputLayout>
 
     <Button
         android:id="@+id/button_create_account"
-        style="@style/Widget.AppCompat.Button"
+        style="@style/Widget.MaterialComponents.Button"
         android:layout_width="240dp"
-        android:layout_height="wrap_content"
+        android:layout_height="55dp"
         android:layout_marginTop="32dp"
         android:layout_marginBottom="16dp"
-        android:background="@drawable/outlined_button_filled"
         android:backgroundTint="@color/colorAccent"
         android:text="@string/login"
         android:textAppearance="@style/text_style"
         android:textStyle="bold"
+        app:cornerRadius="8dp"
         app:layout_constraintBottom_toTopOf="@+id/button_register"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.502"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/input_password" />
+        app:layout_constraintTop_toBottomOf="@+id/input_password_layout" />
 
     <Button
         android:id="@+id/button_register"
+        style="@style/Widget.MaterialComponents.Button"
         android:layout_width="240dp"
-        android:layout_height="wrap_content"
-        android:background="@drawable/outlined_button"
+        android:layout_height="55dp"
+        android:backgroundTint="@color/colorPrimaryDark"
         android:text="@string/register"
         android:textAppearance="@style/text_style"
         android:textStyle="bold"
+        app:cornerRadius="8dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.497"
diff --git a/android/app/src/main/res/layout/activity_register.xml b/android/app/src/main/res/layout/activity_register.xml
index 2c1f9af..b5a5689 100644
--- a/android/app/src/main/res/layout/activity_register.xml
+++ b/android/app/src/main/res/layout/activity_register.xml
@@ -35,10 +35,10 @@
         android:textAlignment="center"
         app:layout_constraintBottom_toTopOf="@+id/button_create_account"
         app:layout_constraintEnd_toEndOf="@+id/input_email_register"
-        app:layout_constraintTop_toBottomOf="@+id/input_password" />
+        app:layout_constraintTop_toBottomOf="@+id/input_password_layout" />
 
     <EditText
-        android:id="@+id/input_password"
+        android:id="@+id/input_password_layout"
         style="@style/input_field"
         android:layout_width="240dp"
         android:layout_height="wrap_content"
@@ -78,24 +78,26 @@
         android:colorControlNormal="@color/logo_blue"
         android:ems="10"
         android:foregroundTint="@color/colorAccent"
-        android:hint="@string/username"
+        android:hint="@string/choose_username"
         android:inputType="textPersonName"
         android:textAlignment="center"
         android:textColor="@color/logo_white"
-        app:layout_constraintBottom_toTopOf="@+id/input_password"
+        app:layout_constraintBottom_toTopOf="@+id/input_password_layout"
         app:layout_constraintEnd_toEndOf="@+id/input_email_register"
         app:layout_constraintTop_toBottomOf="@+id/input_email_register" />
 
     <Button
         android:id="@+id/button_create_account"
+        style="@style/Widget.MaterialComponents.Button"
         android:layout_width="240dp"
         android:layout_height="wrap_content"
         android:layout_marginTop="@dimen/margin16"
         android:layout_marginBottom="175dp"
-        android:background="@drawable/outlined_button_filled"
+        android:backgroundTint="@color/logo_blue"
         android:text="@string/create_account"
         android:textAppearance="@style/text_style"
         android:textStyle="bold"
+        app:cornerRadius="8dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="@+id/input_email_register"
         app:layout_constraintTop_toBottomOf="@+id/input_password2" />
diff --git a/android/app/src/main/res/layout/settings_activity.xml b/android/app/src/main/res/layout/settings_activity.xml
index b6ddb01..2b03ce5 100644
--- a/android/app/src/main/res/layout/settings_activity.xml
+++ b/android/app/src/main/res/layout/settings_activity.xml
@@ -68,7 +68,7 @@
                     android:background="@color/colorAccent" />
 
                 <EditText
-                    android:id="@+id/setting_input_username"
+                    android:id="@+id/input_username_layout"
                     style="@style/input_field"
                     android:layout_width="match_parent"
                     android:layout_height="42dp"
diff --git a/android/app/src/main/res/values/colors.xml b/android/app/src/main/res/values/colors.xml
index b737eab..a4d570d 100644
--- a/android/app/src/main/res/values/colors.xml
+++ b/android/app/src/main/res/values/colors.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools">
     <color name="colorPrimary">#272727</color>
     <color name="colorPrimaryDark">#272727</color>
     <color name="colorAccent">#0096ff</color>
     <color name="background_grey">#131313</color>
     <color name="logo_blue">#0096ff</color>
     <color name="logo_white">#EBE7D9</color>
-
+    <color name="mtrl_textinput_default_box_stroke_color" tools:override="true">@color/logo_white</color>
 </resources>
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
index 9708bf8..c6cc1b7 100644
--- a/android/app/src/main/res/values/strings.xml
+++ b/android/app/src/main/res/values/strings.xml
@@ -9,7 +9,8 @@
     <string name="pause">PAUSE</string>
     <string name="stop">STOP</string>
     <string name="username_email">Your Username or E-Mail</string>
-    <string name="username">Choose a Username</string>
+    <string name="username">Username</string>
+    <string name="choose_username">Choose a Username</string>
     <string name="email">E-Mail</string>
     <string name="password">Password</string>
     <string name="login">Login</string>
diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml
index 756d2e1..015aa6a 100644
--- a/android/app/src/main/res/values/styles.xml
+++ b/android/app/src/main/res/values/styles.xml
@@ -20,5 +20,10 @@
         <item name="android:fontFamily">@font/montserrat</item>
         <item name="android:textSize">18sp</item>
     </style>
+    <style name="LoginTextInputLayoutStyle" parent="Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+        <item name="boxStrokeColor">@color/logo_blue</item>
+        <item name="boxStrokeWidth">2dp</item>
+        <item name="hintTextColor">@color/logo_white</item>
+    </style>
 
 </resources>