diff --git a/Packliste.java b/Packliste.java
new file mode 100644
index 0000000..ab44c45
--- /dev/null
+++ b/Packliste.java
@@ -0,0 +1,217 @@
+import java.awt.Desktop;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Scanner;
+
+public class Packliste {
+	private final static String FILETYPE = ".md";
+	
+	private static boolean hotel;
+	private static boolean camping;
+	private static boolean camera;
+	private static boolean cellphone;
+	private static boolean beach;
+	private static boolean summer;
+	private static boolean hiking;
+	private static boolean lightweight;
+	private static boolean books;
+	private static int days;
+	private static Scanner s = new Scanner(System.in);
+	private static String output;
+	
+	public static void main(String[] args){
+		output = "";
+		System.out.println("Willkommen beim Packlisten-Konfigurator!");
+		days = askIntQuestion("Wie lange soll deine Reise gehen (in Tagen)?");		
+		summer = askYnQuestion("Wird es ein Sommerurlaub?", true);
+		hotel = askYnQuestion("Bist du im Hotel?", true);
+		if(!hotel){
+			camping = askYnQuestion("Gehst du campen?", true);
+		}
+		hiking = askYnQuestion("Gehst du wandern?", true);
+		camera = askYnQuestion("Möchtest du eine Kamera mitnehmen?", true);
+		cellphone = askYnQuestion("Möchtest du dein Handy mitnehmen?", true);
+		beach = askYnQuestion("Bist du am Meer oder einem Swimming-Pool?", true);
+		
+		lightweight = !askYnQuestion("Reist du mit wenig Gepäck?", false);
+		
+		books = !askYnQuestion("Möchtest du im Urlaub Bücher lesen?", false);
+		
+		//if(books && lightweight) System.out.println("Sorry, aber bei wenig Gepäck muss irgendwas zurückbleiben...");
+		
+		addToOutput();
+		writeToFile();
+	}
+	
+	private static boolean askYnQuestion(String question, boolean yesAsDefault){
+		if(yesAsDefault) question += " [J/n] ";
+		else question += " [j/N] ";
+		System.out.print(question);
+		String tmp = s.nextLine();
+		tmp = tmp.toLowerCase();
+		boolean trueAnswer = tmp.equals("");
+		if(trueAnswer) return true;
+		if(yesAsDefault) trueAnswer = tmp.equals("j");
+		else trueAnswer = tmp.equals("n");
+		return trueAnswer;
+	}
+	
+	private static String askStringQuestion(String question){
+		System.out.print(question + " ");
+		return s.nextLine();
+	}
+	
+	private static int askIntQuestion(String question){
+		return Integer.parseInt(askStringQuestion(question));
+	}
+	
+	private static void addToOutput(){
+		int packDays;
+		if(lightweight) packDays = (int) Math.ceil(days / 2.0); //TODO ;)
+		else packDays = days;
+		
+		int foo = (int) Math.ceil(days / 3.0);
+		if(foo == 0) foo = 1;
+		
+		//Klamotten
+		output += "# Klamotten\n";
+		output += "- " + packDays + " T-Shirts\n";
+		output += "- " + packDays + " Socken\n";
+		output += "- 1 Schuhe\n";
+		output += "- " + packDays + " Unterhosen\n";
+		if(summer){
+			output += "- 1 Hose\n";
+			output += "- " + foo + " kurze Hosen\n";
+		} else {
+			output += "- " + foo + " Hosen\n";
+			output += "- " + foo + " Pullover\n";	
+		}
+		output += "- 1 Regenjacke\n";
+		
+		if(beach){
+			output += "- Badehose\n";
+			output += "- Strand-Handtuch\n";
+			output += "- *Schnorchel-Set*\n";
+			output += "- *Badeschuhe*\n";
+		}
+
+		output += "\n";
+		
+		//Hygiene-Kram
+		output += "# Hygiene-Kram\n";
+		output += "- 1 Zahnbürste\n";
+		output += "- 1 Zahnpasta\n";
+		output += "- 1 Deo\n";
+		output += "- 1 Duschgel & Shampoo\n";
+		output += "- 1 Erste-Hilfe-Tasche\n";
+		
+		output += "\n";
+		
+		//Camping
+		if(camping){
+			output += "# Camping\n";
+			output += "- 1 Zelt\n";
+			output += "- 1 Schlafsack\n";
+			output += "- 1 Isomatte\n";
+			output += "- 1 Stirnlampe\n";
+			output += "- 1 Kocher\n";
+			output += "  - 1 Gas/Benzin/Spiritus\n";
+			output += "- 1 Teller\n";
+			output += "- 1 Besteck\n";
+			output += "- 1 Tasse\n";
+			output += "- 1 Becher\n";
+			output += "- 1 (Microfaser)-Handtuch\n";
+		} else if(hotel){
+			//TODO
+		}
+		
+		if(hiking){
+			output += "- Wanderkarten\n";
+			output += "- Wanderschuhe\n";
+		}
+		
+		output += "\n";
+		
+		if(hasEntertainment()){
+			output += "# Unterhaltung\n";			
+			if(books){
+				output += "- Bücher\n";
+			}
+			output += "\n";
+		}
+		
+		if(hasElectronics()){
+			output += "# Elektronik\n";			
+			if(camera){
+				output += "## Kamera\n";
+				output += "- Kamera\n";
+				output += "  - Objektive\n";
+				if(!lightweight) output += "  - Stativ\n";
+				if(camera) output += "- *Action-Kamera*\n";
+				output += "- Ladekabel\n";
+				output += "- Akkus\n";
+				output += "- Speicherkarten\n";
+			}
+			
+			if(cellphone){
+				output += "## Handy\n";
+				output += "- Ladekabel\n";
+			}
+			output += "\n";
+		}
+	}
+	
+	private static void writeToFile(){
+		String filename = "";
+		
+		boolean ownName = !askYnQuestion("Möchtest du deiner Liste einen Namen geben?", false);
+		if(ownName){
+			filename = askStringQuestion("Bitte Dateinamen eingeben:");
+		} else {
+			SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM-dd-HHmmss");
+			filename = "packliste-" + sdf.format(new Date());
+		}
+		filename += FILETYPE;
+		
+		PrintWriter writer = null;
+		File file = new File(filename);
+		try {
+			writer = new PrintWriter(file, "UTF-8");
+		} catch (FileNotFoundException e) {
+			//TODO
+			e.printStackTrace();
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+		
+		if(output.endsWith("\n\n")) output = output.substring(0, output.length()-2);
+		
+		writer.print(output);
+		writer.close();
+		
+		boolean openNow = !askYnQuestion("Möchtest du die Packliste jetzt öffnen?", false);
+		if(openNow){
+			Desktop d = Desktop.getDesktop();
+			try {
+				d.open(file);
+			} catch (IOException e) {
+				//TODO Wann kann das passieren?
+				e.printStackTrace();
+			}
+		}
+		System.out.println("Erhol dich gut in deinem " + days + " tägigen Urlaub und gute Reise!");
+	}
+	
+	private static boolean hasEntertainment(){
+		return books;
+	}
+	
+	private static boolean hasElectronics(){
+		return camera || cellphone;
+	}
+}