diff --git a/libctru/include/3ds/applets/error.h b/libctru/include/3ds/applets/error.h
new file mode 100644
index 0000000..1f7235f
--- /dev/null
+++ b/libctru/include/3ds/applets/error.h
@@ -0,0 +1,123 @@
+/**
+ * @file error.h
+ * @brief Error applet.
+ */
+#pragma once
+
+ enum
+{
+    ERROR_LANGUAGE_FLAG = 0x100,    ///<??-Unknown flag
+    ERROR_WORD_WRAP_FLAG = 0x200    ///<??-Unknown flag
+};
+
+/*
+Type of Error applet to be called
+*/
+typedef enum 
+{
+    ERROR_CODE = 0,                                             ///< Displays the infrastructure communications-related error message corresponding to the error code.
+    ERROR_TEXT,                                                 ///< Displays text passed to this applet.
+    EULA,                                                    	  ///< Displays the EULA
+	  ERROR_TYPE_EULA_FIRST_BOOT,                                 ///< Use prohibited.
+    ERROR_TYPE_EULA_DRAW_ONLY, 	                                ///< Use prohibited.
+    ERROR_TYPE_AGREE,                                           ///< Use prohibited.
+    ERROR_CODE_LANGUAGE = ERROR_CODE | ERROR_LANGUAGE_FLAG ,    ///< Displays a network error message in a specified language.
+    ERROR_TEXT_LANGUAGE = ERROR_TEXT | ERROR_LANGUAGE_FLAG,     ///< Displays text passed to this applet in a specified language.
+    EULA_LANGUAGE = EULA | ERROR_LANGUAGE_FLAG,                 ///< Displays EULA in a specified language.
+    ERROR_TEXT_WORD_WRAP = ERROR_TEXT | ERROR_WORD_WRAP_FLAG,   ///< Displays the custom error message passed to this applet with automatic line wrapping
+    ERROR_TEXT_LANGUAGE_WORD_WRAP = ERROR_TEXT | ERROR_LANGUAGE_FLAG | ERROR_WORD_WRAP_FLAG,  ///< Displays the custom error message with automatic line wrapping and in the specified language.
+}ErrorType;
+
+
+ ///< Flags for the Upper Screen.Does nothing even if specified.
+
+typedef enum
+{
+    NORMAL = 0,    
+    STEREO,        
+}screen_flag;
+
+
+///< The language to use.Use DEFAULT if you want your System Setting language.
+
+typedef enum
+{
+    DEFAULT = 0,   
+    JAPANESE,      
+    ENGLISH,       
+    FRENCH,        
+    GERMAN,        
+    ITALIAN,       
+    SPANISH,       
+    SIMP_CHINESE,  
+    KOREAN,        
+    DUTCH,         
+    PORTUGUESE,    
+    RUSSIAN,       
+    TRAD_CHINESE,  
+   
+}err_lang;
+
+
+///< Return code of the Error module.Use UNKNOWN for simple apps.
+
+typedef enum 
+{
+    UNKNOWN = -1,       
+    NONE    = 0,        
+    SUCCESS,            
+    NOT_SUPPORTED,      
+    HOME_BUTTON = 10,   
+    SOFTWARE_RESET,     
+    POWER_BUTTON,       
+}ReturnCode;
+
+///< Structure to be passed to the applet.Shouldn't be modified directly.
+
+typedef struct 
+{
+    ErrorType   errorType;
+
+    int         errorCode;
+
+    screen_flag upperScreenFlag;
+
+    err_lang    useLanguage;
+
+    u16         Text[1900];
+
+    bool        homeButton;
+
+    bool        softwareReset;
+
+    bool        appJump;
+
+    ReturnCode  returnCode;
+
+    u16         eulaVersion;
+
+}ErrConf;
+/**
+* @brief Init the error applet.
+* @param err Pointer to ErrConf.
+* @param type ErrorType Type of error.
+* @param lang err_lang  Lang of error. 
+*/
+void error_Init(ErrConf* err ,ErrorType type, err_lang lang);
+/**
+* @brief Sets error code to display.
+* @param err Pointer to ErrConf.
+* @param error Error-code to display.
+*/
+void error_code(ErrConf* err ,int error);
+/**
+* @brief Sets error text to display.
+* @param err Pointer to ErrConf.
+* @param text Error-text to display.
+*/
+void error_text(ErrConf* err,char* text);
+/**
+* @brief Displays the error applet.
+* @param err Pointer to ErrConf.
+*/
+void error_disp(ErrConf*err );