diff --git a/app/src/main/java/de/marcelkapfer/morseconverter/intelligentCodeRecognization/NormalMorseCodeRecognization.java b/app/src/main/java/de/marcelkapfer/morseconverter/intelligentCodeRecognization/NormalMorseCodeRecognization.java
new file mode 100755
index 0000000..8ee802c
--- /dev/null
+++ b/app/src/main/java/de/marcelkapfer/morseconverter/intelligentCodeRecognization/NormalMorseCodeRecognization.java
@@ -0,0 +1,60 @@
+package de.marcelkapfer.morseconverter.intelligentCodeRecognization;
+
+/*
+    This is a Java application for converting writtenMorse and normal morse code.
+    Copyright (C) 2014-2015  Marcel Michael Kapfer
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+    Marcel Michael Kapfer
+    marcelmichaelkapfer@yahoo.co.nz
+
+ */
+
+/**
+ * Created by mmk on 5/31/15.
+ */
+public class NormalMorseCodeRecognization {
+
+    public static Boolean isCode(String input){
+        input = input.toLowerCase();
+        return !(input.contains("a") || input.contains("b") ||
+                input.contains("c") || input.contains("d") ||
+                input.contains("e") || input.contains("f") ||
+                input.contains("g") || input.contains("h") ||
+                input.contains("i") || input.contains("j") ||
+                input.contains("k") || input.contains("l") ||
+                input.contains("m") || input.contains("n") ||
+                input.contains("o") || input.contains("p") ||
+                input.contains("q") || input.contains("r") ||
+                input.contains("s") || input.contains("t") ||
+                input.contains("u") || input.contains("v") ||
+                input.contains("w") || input.contains("x") ||
+                input.contains("y") || input.contains("z") ||
+                input.contains("0") || input.contains("1") ||
+                input.contains("2") || input.contains("3") ||
+                input.contains("4") || input.contains("5") ||
+                input.contains("6") || input.contains("7") ||
+                input.contains("8") || input.contains("9") ||
+                input.contains("Ä") || input.contains("Ö") ||
+                input.contains("Ü") || input.contains("ß") ||
+                input.contains("$") || input.contains(",") ||
+                input.contains(":") || input.contains(";") ||
+                input.contains("!") || input.contains("?") ||
+                input.contains("+") || input.contains("_") ||
+                input.contains("(") || input.contains(")") ||
+                input.contains("=") || input.contains("/") ||
+                input.contains("@") || input.contains("'"));
+    }
+
+}
diff --git a/app/src/main/java/de/marcelkapfer/morseconverter/intelligentCodeRecognization/WrittenMorseCodeRecognization.java b/app/src/main/java/de/marcelkapfer/morseconverter/intelligentCodeRecognization/WrittenMorseCodeRecognization.java
new file mode 100755
index 0000000..6ae89c1
--- /dev/null
+++ b/app/src/main/java/de/marcelkapfer/morseconverter/intelligentCodeRecognization/WrittenMorseCodeRecognization.java
@@ -0,0 +1,60 @@
+package de.marcelkapfer.morseconverter.intelligentCodeRecognization;
+
+/*
+    This is a Java application for converting writtenMorse and normal morse code.
+    Copyright (C) 2014-2015  Marcel Michael Kapfer
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+    Marcel Michael Kapfer
+    marcelmichaelkapfer@yahoo.co.nz
+
+ */
+
+/**
+ * Created by mmk on 5/31/15.
+ */
+public class WrittenMorseCodeRecognization {
+
+    public static Boolean isCode(String input){
+        input = input.toLowerCase();
+        return !(input.contains("a") || input.contains("b") ||
+                input.contains("c") || input.contains("d") ||
+                input.contains("e") || input.contains("f") ||
+                input.contains("g") || input.contains("h") ||
+                input.contains("i") || input.contains("j") ||
+                input.contains("k") || input.contains("l") ||
+                input.contains("m") || input.contains("n") ||
+                input.contains("o") || input.contains("p") ||
+                input.contains("q") || input.contains("r") ||
+                input.contains("s") || input.contains("t") ||
+                input.contains("u") || input.contains("v") ||
+                input.contains("w") || input.contains("x") ||
+                input.contains("y") || input.contains("z") ||
+                input.contains("2") || input.contains("3") ||
+                input.contains("4") || input.contains("5") ||
+                input.contains("6") || input.contains("7") ||
+                input.contains("8") || input.contains("9") ||
+                input.contains("Ä") || input.contains("Ö") ||
+                input.contains("Ü") || input.contains("ß") ||
+                input.contains(".") || input.contains(",") ||
+                input.contains(":") || input.contains(";") ||
+                input.contains("!") || input.contains("?") ||
+                input.contains("-") || input.contains("_") ||
+                input.contains("(") || input.contains(")") ||
+                input.contains("=") || input.contains("/") ||
+                input.contains("@") || input.contains("'") ||
+                input.contains("$"));
+    }
+
+}