diff --git a/build/Makefile.am b/build/Makefile.am
index 83437e6..e8e8848 100644
--- a/build/Makefile.am
+++ b/build/Makefile.am
@@ -44,9 +44,13 @@ toxic_LDADD =	$(LIBTOXCORE_LDFLAGS) \
 
 # For audio support
 if BUILD_AV
+
 toxic_SOURCES += $(top_srcdir)/src/audio_call.c \
                  $(top_srcdir)/src/audio_call.h
 
-toxic_CFLAGS += $(LIBTOXAV_CFLAGS)
-toxic_LDADD += $(LIBTOXAV_LIBS)
+toxic_CFLAGS += $(LIBTOXAV_CFLAGS) \
+		$(OPENAL_CFLAGS)
+		
+toxic_LDADD += $(LIBTOXAV_LIBS) \
+	       $(OPENAL_LIBS) 
 endif
\ No newline at end of file
diff --git a/configure.ac b/configure.ac
index 28430e3..a58f474 100644
--- a/configure.ac
+++ b/configure.ac
@@ -419,23 +419,29 @@ AC_ARG_ENABLE([av],
 # Check for A/V library
 
 if test "x$BUILD_AV" = "xyes"; then
-    export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
+    PKG_CHECK_MODULES([OPENAL], [openal],
+    [        
+        export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
 
-    PKG_CHECK_EXISTS([libtoxav], 
-    [
-        AC_CHECK_HEADER([tox/toxav.h],
+        PKG_CHECK_MODULES([LIBTOXAV], [libtoxav], 
         [
-            # Place define for audio support
-            AC_DEFINE([_SUPPORT_AUDIO], [], [If audio supported])
-            AC_MSG_NOTICE([Building with audio support])
-        ],
+            AC_CHECK_HEADER([tox/toxav.h],
+            [
+                # Place define for audio support
+                AC_DEFINE([_SUPPORT_AUDIO], [], [If audio supported])
+                AC_MSG_NOTICE([Building with audio support])
+            ],
+            [
+                AC_MSG_NOTICE([No A/V headers; disabling A/V support])
+                BUILD_AV="no"
+            ],)
+        ], 
         [
-            AC_MSG_NOTICE([No A/V headers; disabling A/V support])
-            BUILD_AV="no"
-        ],)
-    ], 
+            AC_MSG_NOTICE([No A/V library; disabling A/V support])
+        ])
+    ],
     [
-      AC_MSG_NOTICE([No A/V library; disabling A/V support])
+        AC_MSG_NOTICE([No openal library; disabling A/V support])
     ])
 fi
 
@@ -443,6 +449,8 @@ AM_CONDITIONAL(BUILD_AV, test "x$BUILD_AV" = "xyes")
 
 
 
+#debug mode
+CFLAGS="-ggdb3 -O0 -pg"
 
 TOXIC_VERSION="$PACKAGE_VERSION"
 AC_PATH_PROG([GIT], [git], [no])
diff --git a/misc/DHTservers b/misc/DHTservers
index 5e27942..d82237c 100644
--- a/misc/DHTservers
+++ b/misc/DHTservers
@@ -1,2 +1 @@
-192.254.75.98 33445 FE3914F4616E227F29B2103450D6B55A836AD4BD23F97144E2C4ABE8D504FE1B
-2607:5600:284::2 33445 FE3914F4616E227F29B2103450D6B55A836AD4BD23F97144E2C4ABE8D504FE1B
+127.0.0.1 33447 25530DE8BF0DACA3F2ECD1A2FF07C6E21E5BEE12993F36157A2846DF8E837E33
diff --git a/src/audio_call.c b/src/audio_call.c
index 457d371..e14a343 100644
--- a/src/audio_call.c
+++ b/src/audio_call.c
@@ -7,8 +7,491 @@
 #endif
 
 #ifdef _SUPPORT_AUDIO
-#include <tox/toxav.h>
 
-#error "Get me a kill"
+
+#include "audio_call.h"
+#include "toxic_windows.h"
+#include "chat_commands.h"
+#include "toxic_windows.h"
+#include <curses.h>
+#include <AL/al.h>
+#include <AL/alc.h>
+#include <string.h>
+#include <pthread.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#define MAX_DEVICES 32
+#define _cbend pthread_exit(NULL)
+
+typedef struct _DeviceIx {
+    
+    ALCdevice* dhndl; /* Handle of device selected/opened */
+    ALCcontext* ctx; /* Device context */
+    const char* devices[MAX_DEVICES]; /* Container  */
+    int size;
+    int dix; /* Index of default device */
+} DeviceIx;
+
+enum _devices
+{
+    input,
+    output,
+};
+
+struct _ASettings {
+    
+    DeviceIx device[2];
+    
+    AudioError errors;
+    
+    ToxAv* av;
+    
+    pthread_t ttid; /* Transmission thread id */
+    int ttas; /* Transmission thread active status (0 - stopped, 1- running) */
+} ASettins;
+
+
+void *callback_recv_invite ( void *arg );
+void *callback_recv_ringing ( void *arg );
+void *callback_recv_starting ( void *arg );
+void *callback_recv_ending ( void *arg );
+void *callback_recv_error ( void *arg );
+void *callback_call_started ( void *arg );
+void *callback_call_canceled ( void *arg );
+void *callback_call_rejected ( void *arg );
+void *callback_call_ended ( void *arg );
+void *callback_requ_timeout ( void *arg );
+
+
+
+
+
+ToxAv* init_audio(ToxWindow* window, Tox* tox)
+{
+    ASettins.errors = NoError;
+    ASettins.ttas = 0; /* Not running */
+    
+    /* Capture device */
+    const char* stringed_device_list = alcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER);
+    ASettins.device[input].size = 0;
+    
+    if ( stringed_device_list ) {
+        const char* default_device = alcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER);
+        
+        for ( ; *stringed_device_list; ++ASettins.device[input].size ) {
+            ASettins.device[input].devices[ASettins.device[input].size] = stringed_device_list;
+            
+            if ( strcmp( default_device , ASettins.device[input].devices[ASettins.device[input].size] ) == 0 )
+                ASettins.device[input].dix = ASettins.device[input].size;
+            
+            stringed_device_list += strlen( stringed_device_list ) + 1;
+        }
+        
+        ++ASettins.device[input].size;
+    }
+    
+    if ( ASettins.device[input].size ) { /* Have device */
+        ASettins.device[input].dhndl = alcCaptureOpenDevice(
+            ASettins.device[input].devices[ASettins.device[input].dix], AUDIO_SAMPLE_RATE, AL_FORMAT_MONO16, AUDIO_FRAME_SIZE * 4);
+        
+        if (alcGetError(ASettins.device[input].dhndl) != AL_NO_ERROR) {
+            ASettins.errors |= ErrorStartingCaptureDevice;
+        }
+        
+        wprintw(window->window, "Input device: %s\n", ASettins.device[input].devices[ASettins.device[input].dix]);
+    } else { /* No device */
+        wprintw(window->window, "No input device!\n");
+        ASettins.device[input].dhndl = NULL;
+    }
+    
+    ASettins.device[input].ctx = NULL;
+    
+    
+    
+    
+    /* Output device */
+    stringed_device_list = alcGetString(NULL, ALC_DEVICE_SPECIFIER);
+    ASettins.device[output].size = 0;
+    
+    if ( stringed_device_list ) {
+        const char* default_device = alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
+        
+        for ( ; *stringed_device_list; ++ASettins.device[output].size ) {
+            ASettins.device[output].devices[ASettins.device[output].size] = stringed_device_list;            
+            
+            if ( strcmp( default_device , ASettins.device[output].devices[ASettins.device[output].size] ) == 0 )
+                ASettins.device[output].dix = ASettins.device[output].size;
+            
+            stringed_device_list += strlen( stringed_device_list ) + 1;
+        }
+        
+        ++ASettins.device[output].size;
+    }
+    
+    if ( ASettins.device[output].size ) { /* Have device */
+        ASettins.device[output].dhndl = alcOpenDevice(ASettins.device[output].devices[ASettins.device[output].dix]);
+        
+        if (alcGetError(ASettins.device[output].dhndl) != AL_NO_ERROR) {
+            ASettins.errors |= ErrorStartingOutputDevice;
+        }
+        
+        wprintw(window->window, "Output device: %s\n", ASettins.device[output].devices[ASettins.device[output].dix]);
+        ASettins.device[output].ctx = alcCreateContext(ASettins.device[output].dhndl, NULL);
+    } else { /* No device */
+        wprintw(window->window, "No output device!\n");
+        ASettins.device[output].dhndl = NULL;
+        ASettins.device[output].ctx = NULL;
+    }
+    
+    
+    /* Streaming stuff from core */
+    ASettins.av = toxav_new(tox, window, 0, 0);
+    
+    if ( !ASettins.av ) {
+        ASettins.errors |= ErrorStartingCoreAudio;
+        return NULL;
+    }    
+    
+    toxav_register_callstate_callback(callback_call_started, av_OnStart);
+    toxav_register_callstate_callback(callback_call_canceled, av_OnCancel);
+    toxav_register_callstate_callback(callback_call_rejected, av_OnReject);
+    toxav_register_callstate_callback(callback_call_ended, av_OnEnd);
+    toxav_register_callstate_callback(callback_recv_invite, av_OnInvite);
+    
+    toxav_register_callstate_callback(callback_recv_ringing, av_OnRinging);
+    toxav_register_callstate_callback(callback_recv_starting, av_OnStarting);
+    toxav_register_callstate_callback(callback_recv_ending, av_OnEnding);
+    
+    toxav_register_callstate_callback(callback_recv_error, av_OnError);
+    toxav_register_callstate_callback(callback_requ_timeout, av_OnRequestTimeout);
+    
+    return ASettins.av;
+}
+
+void terminate_audio()
+{
+    if ( ASettins.device[input].dhndl ) {
+        alcCaptureCloseDevice(ASettins.device[input].dhndl);
+    }
+    
+    if ( ASettins.device[output].dhndl ) {
+        alcCloseDevice(ASettins.device[output].dhndl);
+        alcMakeContextCurrent(NULL);
+        alcDestroyContext(ASettins.device[output].ctx);
+    }
+    
+    toxav_kill(ASettins.av);
+}
+
+
+int errors()
+{
+    return ASettins.errors;
+}
+
+
+
+/*
+ * Transmission
+ */
+
+void* transmission(void* arg)
+{
+    (void)arg; /* Avoid warning */
+    
+    ASettins.ttas = 1;
+    
+    /* Prepare devices */
+    alcCaptureStart(ASettins.device[input].dhndl);        
+    alcMakeContextCurrent(ASettins.device[output].ctx);
+    
+    int32_t dec_frame_len;
+    int16_t frame[4096];
+    int32_t sample = 0;    
+    uint32_t buffer;
+    int32_t ready;
+    int32_t openal_buffers = 5;
+    uint32_t source, *buffers;
+    
+    /* Prepare buffers */
+    buffers = calloc(sizeof(uint32_t), openal_buffers);
+    alGenBuffers(openal_buffers, buffers);
+    alGenSources((uint32_t)1, &source);
+    alSourcei(source, AL_LOOPING, AL_FALSE);
+    
+    
+    uint16_t zeros[AUDIO_FRAME_SIZE];
+    memset(zeros, 0, AUDIO_FRAME_SIZE);
+    int16_t PCM[AUDIO_FRAME_SIZE];
+    
+    int32_t i = 0;
+    for (; i < openal_buffers; ++i) {
+        alBufferData(buffers[i], AL_FORMAT_MONO16, zeros, AUDIO_FRAME_SIZE, 48000);
+    }
+    
+    alSourceQueueBuffers(source, openal_buffers, buffers);
+    alSourcePlay(source);
+    
+    if (alGetError() != AL_NO_ERROR) {
+        /* Print something? */
+        /*fprintf(stderr, "Error starting audio\n");*/
+        goto cleanup;
+    }
+    
+    /* Start transmission */
+    while (ASettins.ttas) {
+        
+        alcGetIntegerv(ASettins.device[input].dhndl, ALC_CAPTURE_SAMPLES, (int32_t) sizeof(int32_t), &sample);
+        
+        /* RECORD AND SEND */
+        if (sample >= AUDIO_FRAME_SIZE) {
+            alcCaptureSamples(ASettins.device[input].dhndl, frame, AUDIO_FRAME_SIZE);
+            
+            if (toxav_send_audio(ASettins.av, frame, AUDIO_FRAME_SIZE) < 0) 
+                /*fprintf(stderr, "Could not encode or send audio packet\n")*/;
+            
+        } else usleep(1000);        
+        
+        
+        
+        /* PLAYBACK */
+        
+        alGetSourcei(source, AL_BUFFERS_PROCESSED, &ready);
+        
+        if (ready <= 0)
+            continue;
+        
+        dec_frame_len = toxav_recv_audio(ASettins.av, AUDIO_FRAME_SIZE, PCM);
+        
+        /* Play the packet */
+        if (dec_frame_len > 0) {
+            alSourceUnqueueBuffers(source, 1, &buffer);
+            alBufferData(buffer, AL_FORMAT_MONO16, PCM, dec_frame_len * 2 * 1, 48000);
+            int32_t error = alGetError();
+            
+            if (error != AL_NO_ERROR) {
+                /*fprintf(stderr, "Error setting buffer %d\n", error);*/
+                break;
+            }
+            
+            alSourceQueueBuffers(source, 1, &buffer);
+            
+            if (alGetError() != AL_NO_ERROR) {
+                /*fprintf(stderr, "Error: could not buffer audio\n");*/
+                break;
+            }
+            
+            alGetSourcei(source, AL_SOURCE_STATE, &ready);
+            
+            if (ready != AL_PLAYING) alSourcePlay(source);
+        }
+        
+        usleep(1000);
+    }
+        
+cleanup:
+        
+    alDeleteSources(1, &source);
+    alDeleteBuffers(openal_buffers, buffers);
+    alcMakeContextCurrent(NULL);
+        
+    _cbend;
+}
+
+int start_transmission()
+{
+    if ( !toxav_audio_decoding(ASettins.av) ||
+         !toxav_audio_encoding(ASettins.av) )
+        return -1;
+    
+    /* Don't provide support for video */
+    toxav_prepare_transmission(ASettins.av, 0);
+    
+    if ( 0 != pthread_create(&ASettins.ttid, NULL, transmission, NULL ) && 
+         0 != pthread_detach(ASettins.ttid) ) {
+        return -1;
+    }
+}
+
+int stop_transmission()
+{
+    ASettins.ttas = 0;
+}
+/*
+ * End of transmission
+ */
+
+
+
+
+
+/*
+ * Callbacks
+ */
+
+#define CB_BODY(Arg, onFunc) do { ToxWindow* windows = toxav_get_agent_handler(Arg); int i;\
+for (i = 0; i < MAX_WINDOWS_NUM; ++i) if (windows[i].onFunc != NULL) windows[i].onFunc(&windows[i], Arg); } while (0)
+
+void *callback_recv_invite ( void* arg )
+{    
+    CB_BODY(arg, onInvite);
+    _cbend;
+}
+void *callback_recv_ringing ( void* arg )
+{
+    CB_BODY(arg, onRinging);
+    _cbend;
+}
+void *callback_recv_starting ( void* arg )
+{
+    CB_BODY(arg, onStarting);
+    _cbend;
+}
+void *callback_recv_ending ( void* arg )
+{   
+    CB_BODY(arg, onEnding);
+    stop_transmission();
+}
+void *callback_recv_error ( void* arg )
+{
+    CB_BODY(arg, onError);
+    _cbend;
+}
+void *callback_call_started ( void* arg )
+{
+    CB_BODY(arg, onStart);
+    _cbend;
+}
+void *callback_call_canceled ( void* arg )
+{
+    CB_BODY(arg, onCancel);
+    _cbend;
+}
+void *callback_call_rejected ( void* arg )
+{
+    CB_BODY(arg, onReject);
+    _cbend;
+}
+void *callback_call_ended ( void* arg )
+{  
+    CB_BODY(arg, onEnd);
+    stop_transmission();
+    _cbend;
+}
+
+void *callback_requ_timeout ( void* arg )
+{
+    CB_BODY(arg, onTimeout);
+    _cbend;
+}
+
+/* 
+ * End of Callbacks 
+ */
+
+
+/*
+ * Commands from chat_commands.h
+ */
+void cmd_call(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char* error_str;
+    
+    if (argc != 0) { error_str = "Invalid syntax!"; goto on_error; }
+    
+    if ( !ASettins.av ) { error_str = "No audio supported!"; goto on_error; }
+        
+    ToxAvError error = toxav_call(ASettins.av, self->num, TypeAudio, 30);
+        
+    if ( error != ErrorNone ) {
+        if ( error == ErrorAlreadyInCall ) error_str = "Already in a call!";
+        else error_str = "Internal error!";
+        
+        goto on_error;
+    }
+    
+    wprintw(window, "Calling...\n");
+    
+    return;
+on_error: 
+    wprintw(window, "%s %d\n", error_str, argc);
+}
+
+void cmd_answer(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char* error_str;
+    
+    if (argc != 0) { error_str = "Invalid syntax!"; goto on_error; }
+    
+    if ( !ASettins.av ) { error_str = "No audio supported!"; goto on_error; }
+    
+    ToxAvError error = toxav_answer(ASettins.av, TypeAudio);
+    
+    if ( error != ErrorNone ) {
+        if ( error == ErrorInvalidState ) error_str = "Cannot answer in invalid state!";
+        else if ( error == ErrorNoCall ) error_str = "No incomming call!";
+        else error_str = "Internal error!";
+        
+        goto on_error;
+    }
+    
+    /* Callback will print status... */
+    
+    return;
+on_error: 
+    wprintw(window, "%s\n", error_str);
+}
+
+void cmd_hangup(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char* error_str;
+    
+    if (argc != 0) { error_str = "Invalid syntax!"; goto on_error; }
+    
+    if ( !ASettins.av ) { error_str = "No audio supported!"; goto on_error; }
+    
+    ToxAvError error = toxav_hangup(ASettins.av);
+    
+    if ( error != ErrorNone ) {
+        if ( error == ErrorInvalidState ) error_str = "Cannot hangup in invalid state!";
+        else if ( error == ErrorNoCall ) error_str = "No call!";
+        else error_str = "Internal error!";
+        
+        goto on_error;
+    }
+        
+    return;
+on_error: 
+    wprintw(window, "%s\n", error_str);
+}
+
+void cmd_cancel(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char* error_str;
+    
+    if (argc != 0) { error_str = "Invalid syntax!"; goto on_error; }
+    
+    if ( !ASettins.av ) { error_str = "No audio supported!"; goto on_error; }
+    
+    ToxAvError error = toxav_hangup(ASettins.av);
+    
+    if ( error != ErrorNone ) {
+        if ( error == ErrorNoCall ) error_str = "No call!";
+        else error_str = "Internal error!";
+        
+        goto on_error;
+    }
+    
+    /* Callback will print status... */
+    
+    return;
+on_error: 
+    wprintw(window, "%s\n", error_str);
+}
+
+
+
+
 
 #endif /* _SUPPORT_AUDIO */
\ No newline at end of file
diff --git a/src/audio_call.h b/src/audio_call.h
index 6ace39d..3fb38b6 100644
--- a/src/audio_call.h
+++ b/src/audio_call.h
@@ -5,4 +5,30 @@
 #ifndef _audio_h
 #define _audio_h
 
+#ifdef _SUPPORT_AUDIO
+
+
+#include <tox/toxav.h>
+
+typedef struct ToxWindow ToxWindow;
+
+typedef enum _AudioError
+{
+    NoError = 0,
+    ErrorStartingCaptureDevice = 1 << 0,
+    ErrorStartingOutputDevice = 1 << 1,
+    ErrorStartingCoreAudio = 1 << 2
+} AudioError;
+
+/* You will have to pass pointer to first member of 'windows' 
+ * declared in windows.c otherwise undefined behaviour will 
+ */
+ToxAv* init_audio(ToxWindow* window, Tox* tox);
+void terminate_audio();
+
+int errors();
+
+int start_transmission();
+
+#endif /* _SUPPORT_AUDIO */
 #endif /* _audio_h */
\ No newline at end of file
diff --git a/src/chat.c b/src/chat.c
index d89bfdd..492ada1 100644
--- a/src/chat.c
+++ b/src/chat.c
@@ -16,13 +16,17 @@
 #include "friendlist.h"
 #include "toxic_strings.h"
 
+#ifdef _SUPPORT_AUDIO
+    #include "audio_call.h"
+#endif /* _SUPPORT_AUDIO */
+
 extern char *DATA_FILE;
 extern int store_data(Tox *m, char *path);
 
 extern FileSender file_senders[MAX_FILES];
 extern ToxicFriend friends[MAX_FRIENDS_NUM];
 
-#define AC_NUM_CHAT_COMMANDS 17
+#define AC_NUM_CHAT_COMMANDS 21
 
 /* Array of chat command names used for tab completion. */
 static const uint8_t chat_cmd_list[AC_NUM_CHAT_COMMANDS][MAX_CMDNAME_SIZE] = {
@@ -43,6 +47,15 @@ static const uint8_t chat_cmd_list[AC_NUM_CHAT_COMMANDS][MAX_CMDNAME_SIZE] = {
     { "/savefile"   },
     { "/sendfile"   },
     { "/status"     },
+    
+#ifdef _SUPPORT_AUDIO
+    
+    { "/call"       },
+    { "/cancel"     },
+    { "/answer"     },
+    { "/hangup"     },
+    
+#endif /* _SUPPORT_AUDIO */
 };
 
 static void chat_onMessage(ToxWindow *self, Tox *m, int num, uint8_t *msg, uint16_t len)
@@ -259,6 +272,123 @@ static void chat_onGroupInvite(ToxWindow *self, Tox *m, int friendnumber, uint8_
     alert_window(self, WINDOW_ALERT_2, true);
 }
 
+/* Av Stuff */
+#ifdef _SUPPORT_AUDIO
+
+void chat_onInvite (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    wprintw(ctx->history, "Incomming audio call!\n"
+                          "Answer: \"/answer\" \"/cancel\"\n");
+    
+    alert_window(self, WINDOW_ALERT_0, true);
+}
+void chat_onRinging (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    wprintw(ctx->history, "Ringing...\n"
+                          "\"/cancel\" ?\n");
+}
+void chat_onStarting (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    if ( 0 != start_transmission() ) {/* YEAH! */
+        wprintw(ctx->history, "Error starting transmission!\n");
+        return;
+    }
+    
+    wprintw(ctx->history, "Call started! \n"
+                          "Type: \"/hangup\" to end it.\n");
+    
+}
+void chat_onEnding (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    toxav_kill_transmission(av);
+    
+    wprintw(ctx->history, "Call ended! \n");
+}
+void chat_onError (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    wprintw(ctx->history, "Error! \n");
+}
+void chat_onStart (ToxWindow *self, ToxAv *av)
+{    
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    if ( 0 != start_transmission() ) {/* YEAH! */
+        wprintw(ctx->history, "Error starting transmission!\n");
+        return;
+    }
+    
+    wprintw(ctx->history, "Call started! \n"
+                          "Type: \"/hangup\" to end it.\n");
+}
+void chat_onCancel (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    wprintw(ctx->history, "Call canceled! \n");
+}
+void chat_onReject (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    wprintw(ctx->history, "Rejected! \n");
+}
+void chat_onEnd (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+    
+    toxav_kill_transmission(av);
+    
+    wprintw(ctx->history, "Call ended! \n");
+}
+void chat_onTimeout (ToxWindow *self, ToxAv *av)
+{
+    if (self->num != toxav_get_peer_id(av, 0))
+        return;
+    
+    ChatContext *ctx = self->chatwin;
+        
+    wprintw(ctx->history, "No answer! \n");
+}
+
+#endif /* _SUPPORT_AUDIO */
+
 static void send_action(ToxWindow *self, ChatContext *ctx, Tox *m, uint8_t *action) {
     if (action == NULL) {
         wprintw(ctx->history, "Invalid syntax.\n");
@@ -619,6 +749,19 @@ ToxWindow new_chat(Tox *m, int friendnum)
     ret.onFileSendRequest = &chat_onFileSendRequest;
     ret.onFileControl = &chat_onFileControl;
     ret.onFileData = &chat_onFileData;
+    
+#ifdef _SUPPORT_AUDIO
+    ret.onInvite = &chat_onInvite;
+    ret.onRinging = &chat_onRinging;
+    ret.onStarting = &chat_onStarting;
+    ret.onEnding = &chat_onEnding;
+    ret.onError = &chat_onError;
+    ret.onStart = &chat_onStart;
+    ret.onCancel = &chat_onCancel;
+    ret.onReject = &chat_onReject;
+    ret.onEnd = &chat_onEnd;
+    ret.onTimeout = &chat_onTimeout;
+#endif /* _SUPPORT_AUDIO */
 
     uint8_t name[TOX_MAX_NAME_LENGTH] = {'\0'};
     uint16_t len = tox_get_name(m, friendnum, name);
diff --git a/src/chat_commands.c b/src/chat_commands.c
index 8a9505a..600c07a 100644
--- a/src/chat_commands.c
+++ b/src/chat_commands.c
@@ -38,6 +38,16 @@ void cmd_chat_help(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*arg
     wprintw(window, "      /sendfile <filepath>       : Send a file\n");
     wprintw(window, "      /savefile <n>              : Receive a file\n");
     wprintw(window, "      /quit or /exit             : Exit Toxic\n");
+
+#ifdef _SUPPORT_AUDIO
+
+    wprintw(window, "      /call                      : Audio call\n");
+    wprintw(window, "      /cancel                    : Cancel call\n");
+    wprintw(window, "      /answer                    : Answer incomming call\n");
+    wprintw(window, "      /hangup                    : Hangup active call\n");
+
+#endif /* _SUPPORT_AUDIO */
+    
     wprintw(window, "      /help                      : Print this message again\n");
     
     wattron(window, COLOR_PAIR(CYAN) | A_BOLD);
diff --git a/src/chat_commands.h b/src/chat_commands.h
index fd8059a..d52357b 100644
--- a/src/chat_commands.h
+++ b/src/chat_commands.h
@@ -7,3 +7,11 @@ void cmd_groupinvite(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_ST
 void cmd_join_group(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_savefile(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_sendfile(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+
+
+#ifdef _SUPPORT_AUDIO
+void cmd_call(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+void cmd_answer(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+void cmd_hangup(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+void cmd_cancel(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+#endif /* _SUPPORT_AUDIO */
\ No newline at end of file
diff --git a/src/execute.c b/src/execute.c
index beac6bb..104af9a 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -37,6 +37,13 @@ static struct cmd_func chat_commands[] = {
     { "/join",      cmd_join_group  },
     { "/savefile",  cmd_savefile    },
     { "/sendfile",  cmd_sendfile    },
+    
+#ifdef _SUPPORT_AUDIO
+    { "/call",      cmd_call        },
+    { "/cancel",    cmd_cancel      },
+    { "/answer",    cmd_answer      },
+    { "/hangup",    cmd_hangup      },
+#endif /* _SUPPORT_AUDIO */
 };
 
 /* Parses input command and puts args into arg array. 
diff --git a/src/execute.h b/src/execute.h
index c720a33..9586410 100644
--- a/src/execute.h
+++ b/src/execute.h
@@ -4,7 +4,12 @@
 
 #define MAX_NUM_ARGS 4     /* Includes command */
 #define GLOBAL_NUM_COMMANDS 13
+
+#ifdef _SUPPORT_AUDIO 
+#define CHAT_NUM_COMMANDS 9
+#else 
 #define CHAT_NUM_COMMANDS 5
+#endif /* _SUPPORT_AUDIO */ 
 
 enum {
     GLOBAL_COMMAND_MODE,
diff --git a/src/friendlist.c b/src/friendlist.c
index 7e22091..c6273b5 100644
--- a/src/friendlist.c
+++ b/src/friendlist.c
@@ -15,6 +15,7 @@
 #include "chat.h"
 #include "friendlist.h"
 #include "misc_tools.h"
+#include "audio_call.h"
 
 extern char *DATA_FILE;
 extern ToxWindow *prompt;
@@ -395,6 +396,36 @@ static void friendlist_onInit(ToxWindow *self, Tox *m)
 
 }
 
+#ifdef _SUPPORT_AUDIO
+static void friendlist_onAv(ToxWindow *self, ToxAv *av)
+{
+    int id = toxav_get_peer_id(av, 0);
+    
+    if ( id >= max_friends_index)
+        return;
+    
+    Tox* m = toxav_get_tox(av);
+    
+    if (friends[id].chatwin == -1) {
+        if (num_active_windows() < MAX_WINDOWS_NUM) {
+            friends[id].chatwin = add_window(m, new_chat(m, friends[id].num));
+        } else {
+            uint8_t nick[TOX_MAX_NAME_LENGTH] = {'\0'};
+            tox_get_name(m, id, nick);
+            nick[TOXIC_MAX_NAME_LENGTH] = '\0';
+            wprintw(prompt->window, "Audio action from: %s!\n", nick);
+            
+            prep_prompt_win();
+            wattron(prompt->window, COLOR_PAIR(RED));
+            wprintw(prompt->window, "* Warning: Too many windows are open.\n");
+            wattron(prompt->window, COLOR_PAIR(RED));
+            
+            alert_window(prompt, WINDOW_ALERT_0, true);
+        }
+    }
+}
+#endif /* _SUPPORT_AUDIO */
+
 ToxWindow new_friendlist(void)
 {
     ToxWindow ret;
@@ -414,6 +445,19 @@ ToxWindow new_friendlist(void)
     ret.onStatusMessageChange = &friendlist_onStatusMessageChange;
     ret.onFileSendRequest = &friendlist_onFileSendRequest;
     ret.onGroupInvite = &friendlist_onGroupInvite;
+    
+#ifdef _SUPPORT_AUDIO
+    ret.onInvite = &friendlist_onAv;
+    ret.onRinging = &friendlist_onAv;
+    ret.onStarting = &friendlist_onAv;
+    ret.onEnding = &friendlist_onAv;
+    ret.onError = &friendlist_onAv;
+    ret.onStart = &friendlist_onAv;
+    ret.onCancel = &friendlist_onAv;
+    ret.onReject = &friendlist_onAv;
+    ret.onEnd = &friendlist_onAv;
+    ret.onTimeout = &friendlist_onAv;
+#endif /* _SUPPORT_AUDIO */
 
     strcpy(ret.name, "friends");
     return ret;
diff --git a/src/main.c b/src/main.c
index 3b9bcc1..cefe2ed 100644
--- a/src/main.c
+++ b/src/main.c
@@ -30,6 +30,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <unistd.h>
 #endif
 
 #include <tox/tox.h>
@@ -40,6 +41,10 @@
 #include "prompt.h"
 #include "misc_tools.h"
 
+#ifdef _SUPPORT_AUDIO
+    #include "audio_call.h"
+#endif /* _SUPPORT_AUDIO */
+
 #ifndef PACKAGE_DATADIR
 #define PACKAGE_DATADIR "."
 #endif
@@ -536,6 +541,22 @@ int main(int argc, char *argv[])
 
     prompt = init_windows(m);
 
+#ifdef _SUPPORT_AUDIO 
+    
+    attron(COLOR_PAIR(RED) | A_BOLD);
+    wprintw(prompt->window, "Starting audio...\n");
+    attroff(COLOR_PAIR(RED) | A_BOLD);
+    
+    ToxAv* av = init_audio(prompt, m);
+        
+    if ( errors() == NoError )
+        wprintw(prompt->window, "Audio started with no problems.\n");
+    else /* Get error code and stuff */
+        wprintw(prompt->window, "Error starting audio!\n");
+    
+    
+#endif /* _SUPPORT_AUDIO */
+    
     if (f_loadfromfile)
         load_data(m, DATA_FILE);
 
@@ -556,8 +577,11 @@ int main(int argc, char *argv[])
     prompt_init_statusbar(prompt, m);
     sort_friendlist_index(m);
 
-    while (true)
-        do_toxic(m, prompt);
-
+    while (true) do_toxic(m, prompt);
+    
+#ifdef _SUPPORT_AUDIO     
+    terminate_audio(prompt, av);
+#endif /* _SUPPORT_AUDIO */
+    
     return 0;
 }
diff --git a/src/toxic_windows.h b/src/toxic_windows.h
index 774b790..58fac0f 100644
--- a/src/toxic_windows.h
+++ b/src/toxic_windows.h
@@ -15,7 +15,11 @@
 
 #include <tox/tox.h>
 
-#define UNKNOWN_NAME "Unknown"
+#ifdef _SUPPORT_AUDIO
+    #include <tox/toxav.h>
+#endif /* _SUPPORT_AUDIO */
+
+#define UNKNOWN_NAME "John Doe"
 
 #define MAX_WINDOWS_NUM 32
 #define MAX_FRIENDS_NUM 100
@@ -85,6 +89,21 @@ struct ToxWindow {
     void(*onFileControl)(ToxWindow *, Tox *, int, uint8_t, uint8_t, uint8_t, uint8_t *, uint16_t);
     void(*onFileData)(ToxWindow *, Tox *, int, uint8_t, uint8_t *, uint16_t);
 
+#ifdef _SUPPORT_AUDIO
+
+    void(*onInvite)(ToxWindow *, ToxAv *);
+    void(*onRinging)(ToxWindow *, ToxAv *);
+    void(*onStarting)(ToxWindow *, ToxAv *);
+    void(*onEnding)(ToxWindow *, ToxAv *);
+    void(*onError)(ToxWindow *, ToxAv *);
+    void(*onStart)(ToxWindow *, ToxAv *);
+    void(*onCancel)(ToxWindow *, ToxAv *);
+    void(*onReject)(ToxWindow *, ToxAv *);
+    void(*onEnd)(ToxWindow *, ToxAv *);
+    void(*onTimeout)(ToxWindow *, ToxAv *);
+    
+#endif /* _SUPPORT_AUDIO */
+    
     char name[TOX_MAX_NAME_LENGTH];
     int num;
     bool active;