diff --git a/unifiednlp-base/src/main/java/org/microg/tools/selfcheck/AbstractSelfCheckActivity.java b/unifiednlp-base/src/main/java/org/microg/tools/selfcheck/AbstractSelfCheckActivity.java
new file mode 100644
index 0000000..cdbb4cb
--- /dev/null
+++ b/unifiednlp-base/src/main/java/org/microg/tools/selfcheck/AbstractSelfCheckActivity.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2013-2015 microG Project Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.microg.tools.selfcheck;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.microg.nlp.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class AbstractSelfCheckActivity extends AppCompatActivity implements SelfCheckGroup.ResultCollector {
+
+    protected abstract void prepareSelfCheckList(List<SelfCheckGroup> checks);
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.self_check);
+        setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
+
+        List<SelfCheckGroup> selfCheckGroupList = new ArrayList<SelfCheckGroup>();
+        prepareSelfCheckList(selfCheckGroupList);
+
+        for (SelfCheckGroup group : selfCheckGroupList) {
+            group.doChecks(this, this);
+        }
+    }
+
+    public void addResult(String name, boolean result, String resolution) {
+        ViewGroup root = (ViewGroup) findViewById(R.id.self_check_root);
+        View resultEntry = LayoutInflater.from(this).inflate(R.layout.self_check_entry, root, false);
+        ((TextView) resultEntry.findViewById(R.id.self_check_name)).setText(name);
+        ((ImageView) resultEntry.findViewById(R.id.self_check_result)).setImageResource(result ? android.R.drawable.presence_online : android.R.drawable.presence_busy);
+        ((TextView) resultEntry.findViewById(R.id.self_check_resolution)).setText(resolution);
+        resultEntry.findViewById(R.id.self_check_resolution).setVisibility(result ? View.GONE : View.VISIBLE);
+        root.addView(resultEntry);
+    }
+}
diff --git a/unifiednlp-base/src/main/java/org/microg/tools/selfcheck/SelfCheckGroup.java b/unifiednlp-base/src/main/java/org/microg/tools/selfcheck/SelfCheckGroup.java
new file mode 100644
index 0000000..f65ef77
--- /dev/null
+++ b/unifiednlp-base/src/main/java/org/microg/tools/selfcheck/SelfCheckGroup.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2013-2015 microG Project Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.microg.tools.selfcheck;
+
+import android.content.Context;
+
+public interface SelfCheckGroup {
+    String getGroupName(Context context);
+
+    void doChecks(Context context, ResultCollector collector);
+
+    interface ResultCollector {
+        void addResult(String name, boolean value, String resolution);
+    }
+}
diff --git a/unifiednlp-base/src/main/res/layout/self_check.xml b/unifiednlp-base/src/main/res/layout/self_check.xml
new file mode 100644
index 0000000..c73367a
--- /dev/null
+++ b/unifiednlp-base/src/main/res/layout/self_check.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright 2013-2015 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="wrap_content"
+              android:layout_height="wrap_content"
+              android:orientation="vertical">
+
+    <include layout="@layout/toolbar"/>
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:id="@+id/self_check_root"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+        </LinearLayout>
+    </ScrollView>
+</LinearLayout>
\ No newline at end of file
diff --git a/unifiednlp-base/src/main/res/layout/self_check_entry.xml b/unifiednlp-base/src/main/res/layout/self_check_entry.xml
new file mode 100644
index 0000000..2096f45
--- /dev/null
+++ b/unifiednlp-base/src/main/res/layout/self_check_entry.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright 2013-2015 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:padding="10dp">
+
+    <TextView
+        android:id="@+id/self_check_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="This is the title of a check: "
+        android:textStyle="bold"/>
+
+    <ImageView
+        android:id="@+id/self_check_result"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@id/self_check_name"
+        android:layout_alignParentRight="true"
+        android:layout_alignRight="@id/self_check_name"
+        android:src="@android:drawable/presence_busy"/>
+
+    <TextView
+        android:id="@+id/self_check_resolution"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/self_check_name"
+        android:layout_toLeftOf="@id/self_check_result"
+        android:text="This is a way to solve the issue that check above failed. It can consist of multiple lines."/>
+</RelativeLayout>
\ No newline at end of file