diff --git a/mifareclassictoollibrary/.gitignore b/mifareclassictoollibrary/.gitignore
deleted file mode 100644
index 796b96d..0000000
--- a/mifareclassictoollibrary/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/build
diff --git a/mifareclassictoollibrary/build.gradle b/mifareclassictoollibrary/build.gradle
deleted file mode 100644
index f602356..0000000
--- a/mifareclassictoollibrary/build.gradle
+++ /dev/null
@@ -1,34 +0,0 @@
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion 28
-
-
-
-    defaultConfig {
-        minSdkVersion 26
-        targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
-
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-
-}
-
-dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-}
diff --git a/mifareclassictoollibrary/proguard-rules.pro b/mifareclassictoollibrary/proguard-rules.pro
deleted file mode 100644
index f1b4245..0000000
--- a/mifareclassictoollibrary/proguard-rules.pro
+++ /dev/null
@@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
diff --git a/mifareclassictoollibrary/src/androidTest/java/com/maxieds/mifareclassictoollibrary/ExampleInstrumentedTest.java b/mifareclassictoollibrary/src/androidTest/java/com/maxieds/mifareclassictoollibrary/ExampleInstrumentedTest.java
deleted file mode 100644
index 34fa052..0000000
--- a/mifareclassictoollibrary/src/androidTest/java/com/maxieds/mifareclassictoollibrary/ExampleInstrumentedTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package com.maxieds.mifareclassictoollibrary;
-
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getTargetContext();
-
-        assertEquals("com.maxieds.mifareclassictoollibrary.test", appContext.getPackageName());
-    }
-}
diff --git a/mifareclassictoollibrary/src/main/AndroidManifest.xml b/mifareclassictoollibrary/src/main/AndroidManifest.xml
deleted file mode 100644
index e4b060a..0000000
--- a/mifareclassictoollibrary/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.maxieds.mifareclassictoollibrary" />
diff --git a/mifareclassictoollibrary/src/main/res/values/strings.xml b/mifareclassictoollibrary/src/main/res/values/strings.xml
deleted file mode 100644
index ca3d0ee..0000000
--- a/mifareclassictoollibrary/src/main/res/values/strings.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<resources>
-    <string name="app_name">MifareClassicToolLibrary</string>
-</resources>
diff --git a/mifareclassictoollibrary/src/test/java/com/maxieds/mifareclassictoollibrary/ExampleUnitTest.java b/mifareclassictoollibrary/src/test/java/com/maxieds/mifareclassictoollibrary/ExampleUnitTest.java
deleted file mode 100644
index b05cb64..0000000
--- a/mifareclassictoollibrary/src/test/java/com/maxieds/mifareclassictoollibrary/ExampleUnitTest.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.maxieds.mifareclassictoollibrary;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() {
-        assertEquals(4, 2 + 2);
-    }
-}
\ No newline at end of file