diff --git a/applications/main/nfc/helpers/protocol_support/type_4_tag/type_4_tag.c b/applications/main/nfc/helpers/protocol_support/type_4_tag/type_4_tag.c
index 97a4872c7..043fd5f73 100644
--- a/applications/main/nfc/helpers/protocol_support/type_4_tag/type_4_tag.c
+++ b/applications/main/nfc/helpers/protocol_support/type_4_tag/type_4_tag.c
@@ -2,13 +2,13 @@
 #include "type_4_tag_render.h"
 
 #include <nfc/protocols/type_4_tag/type_4_tag_poller.h>
+#include <nfc/protocols/type_4_tag/type_4_tag_listener.h>
 #include <toolbox/pretty_format.h>
 
 #include "nfc/nfc_app_i.h"
 
 #include "../nfc_protocol_support_common.h"
 #include "../nfc_protocol_support_gui_common.h"
-#include "../iso14443_4a/iso14443_4a_i.h"
 
 enum {
     SubmenuIndexWrite = SubmenuIndexCommonMax,
@@ -167,19 +167,42 @@ static void nfc_scene_read_success_on_enter_type_4_tag(NfcApp* instance) {
     furi_string_free(temp_str);
 }
 
-static void nfc_scene_emulate_on_enter_type_4_tag(NfcApp* instance) {
-    // TODO: Implement full emulation
-    const Iso14443_4aData* iso14443_4a_data =
-        nfc_device_get_data(instance->nfc_device, NfcProtocolIso14443_4a);
+static NfcCommand
+    nfc_scene_emulate_listener_callback_type_4_tag(NfcGenericEvent event, void* context) {
+    furi_assert(context);
+    furi_assert(event.protocol == NfcProtocolType4Tag);
+    furi_assert(event.event_data);
 
-    instance->listener =
-        nfc_listener_alloc(instance->nfc, NfcProtocolIso14443_4a, iso14443_4a_data);
+    NfcApp* nfc = context;
+    Type4TagListenerEvent* type_4_tag_event = event.event_data;
+
+    if(type_4_tag_event->type == Type4TagListenerEventTypeCustomCommand) {
+        if(furi_string_size(nfc->text_box_store) < NFC_LOG_SIZE_MAX) {
+            furi_string_cat_printf(nfc->text_box_store, "R:");
+            for(size_t i = 0; i < bit_buffer_get_size_bytes(type_4_tag_event->data->buffer); i++) {
+                furi_string_cat_printf(
+                    nfc->text_box_store,
+                    " %02X",
+                    bit_buffer_get_byte(type_4_tag_event->data->buffer, i));
+            }
+            furi_string_push_back(nfc->text_box_store, '\n');
+            view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventListenerUpdate);
+        }
+    }
+
+    return NfcCommandContinue;
+}
+
+static void nfc_scene_emulate_on_enter_type_4_tag(NfcApp* instance) {
+    const Type4TagData* data = nfc_device_get_data(instance->nfc_device, NfcProtocolType4Tag);
+
+    instance->listener = nfc_listener_alloc(instance->nfc, NfcProtocolType4Tag, data);
     nfc_listener_start(
-        instance->listener, nfc_scene_emulate_listener_callback_iso14443_4a, instance);
+        instance->listener, nfc_scene_emulate_listener_callback_type_4_tag, instance);
 }
 
 const NfcProtocolSupportBase nfc_protocol_support_type_4_tag = {
-    .features = NfcProtocolFeatureEmulateUid | NfcProtocolFeatureMoreInfo,
+    .features = NfcProtocolFeatureEmulateFull | NfcProtocolFeatureMoreInfo,
 
     .scene_info =
         {
diff --git a/lib/nfc/protocols/nfc_listener_defs.c b/lib/nfc/protocols/nfc_listener_defs.c
index 017f6a571..a4f9e225a 100644
--- a/lib/nfc/protocols/nfc_listener_defs.c
+++ b/lib/nfc/protocols/nfc_listener_defs.c
@@ -7,6 +7,7 @@
 #include <nfc/protocols/mf_ultralight/mf_ultralight_listener_defs.h>
 #include <nfc/protocols/mf_classic/mf_classic_listener_defs.h>
 #include <nfc/protocols/slix/slix_listener_defs.h>
+#include <nfc/protocols/type_4_tag/type_4_tag_listener_defs.h>
 
 const NfcListenerBase* nfc_listeners_api[NfcProtocolNum] = {
     [NfcProtocolIso14443_3a] = &nfc_listener_iso14443_3a,
@@ -21,5 +22,5 @@ const NfcListenerBase* nfc_listeners_api[NfcProtocolNum] = {
     [NfcProtocolMfDesfire] = NULL,
     [NfcProtocolSlix] = &nfc_listener_slix,
     [NfcProtocolSt25tb] = NULL,
-    [NfcProtocolType4Tag] = NULL,
+    [NfcProtocolType4Tag] = &nfc_listener_type_4_tag,
 };
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag.h b/lib/nfc/protocols/type_4_tag/type_4_tag.h
index bfa9f9478..250f34edc 100644
--- a/lib/nfc/protocols/type_4_tag/type_4_tag.h
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag.h
@@ -14,6 +14,7 @@ typedef enum {
     Type4TagErrorWrongFormat,
     Type4TagErrorNotSupported,
     Type4TagErrorUnknown,
+    Type4TagErrorCustomCommand,
 } Type4TagError;
 
 typedef struct {
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_i.c b/lib/nfc/protocols/type_4_tag/type_4_tag_i.c
index ef252f9a0..d90911212 100644
--- a/lib/nfc/protocols/type_4_tag/type_4_tag_i.c
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_i.c
@@ -7,6 +7,19 @@
 
 #define TYPE_4_TAG_FFF_NDEF_DATA_PER_LINE (16U)
 
+Type4TagError type_4_tag_process_error(Iso14443_4aError error) {
+    switch(error) {
+    case Iso14443_4aErrorNone:
+        return Type4TagErrorNone;
+    case Iso14443_4aErrorNotPresent:
+        return Type4TagErrorNotPresent;
+    case Iso14443_4aErrorTimeout:
+        return Type4TagErrorTimeout;
+    default:
+        return Type4TagErrorProtocol;
+    }
+}
+
 bool type_4_tag_ndef_data_load(Type4TagData* data, FlipperFormat* ff) {
     uint32_t ndef_data_size;
     if(!flipper_format_read_uint32(ff, TYPE_4_TAG_FFF_NDEF_DATA_SIZE_KEY, &ndef_data_size, 1)) {
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_i.h b/lib/nfc/protocols/type_4_tag/type_4_tag_i.h
index 2fdd478ac..9a1add6ee 100644
--- a/lib/nfc/protocols/type_4_tag/type_4_tag_i.h
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_i.h
@@ -3,27 +3,37 @@
 #include "type_4_tag.h"
 
 // ISO SELECT FILE command and parameters
-#define TYPE_4_TAG_ISO_SELECT_CMD        0x00, 0xA4
-#define TYPE_4_TAG_ISO_SELECT_P1_BY_NAME (0x04)
-#define TYPE_4_TAG_ISO_SELECT_P1_BY_ID   (0x00)
-#define TYPE_4_TAG_ISO_SELECT_P2_EMPTY   (0x0C)
-#define TYPE_4_TAG_ISO_SELECT_LE_EMPTY   (0x00)
+#define TYPE_4_TAG_ISO_SELECT_CMD           0x00, 0xA4
+#define TYPE_4_TAG_ISO_SELECT_P1_BY_DF_NAME (0x04)
+#define TYPE_4_TAG_ISO_SELECT_P1_BY_EF_ID   (0x02)
+#define TYPE_4_TAG_ISO_SELECT_P1_BY_ID      (0x00)
+#define TYPE_4_TAG_ISO_SELECT_P2_EMPTY      (0x0C)
+#define TYPE_4_TAG_ISO_SELECT_LE_EMPTY      (0x00)
 
 // ISO READ BINARY command and parameters
 #define TYPE_4_TAG_ISO_READ_CMD          0x00, 0xB0
 #define TYPE_4_TAG_ISO_READ_P1_EMPTY     (0x00)
+#define TYPE_4_TAG_ISO_READ_P1_ID_MASK   (1 << 7)
 #define TYPE_4_TAG_ISO_READ_P2_BEGINNING (0x00)
 #define TYPE_4_TAG_ISO_READ_LE_FULL      (0x00)
 
 // Common APDU parameters and values
-#define TYPE_4_TAG_ISO_STATUS_LEN     (2U)
-#define TYPE_4_TAG_ISO_STATUS_SUCCESS 0x90, 0x00
-#define TYPE_4_TAG_ISO_RW_CHUNK_LEN   (255U)
-#define TYPE_4_TAG_ISO_APP_NAME_LEN   (7U)
-#define TYPE_4_TAG_ISO_APP_NAME       0xD2, 0x76, 0x00, 0x00, 0x85, 0x01, 0x01
-#define TYPE_4_TAG_T4T_CC_FILE_ID_LEN (2U)
-#define TYPE_4_TAG_T4T_CC_FILE_ID     0xE1, 0x03
-#define TYPE_4_TAG_T4T_CC_VNO         (0x20)
+#define TYPE_4_TAG_ISO_STATUS_LEN        (2U)
+#define TYPE_4_TAG_ISO_STATUS_SUCCESS    0x90, 0x00
+#define TYPE_4_TAG_ISO_STATUS_OFFSET_ERR 0x6B, 0x00
+#define TYPE_4_TAG_ISO_STATUS_NOT_FOUND  0x6A, 0x82
+#define TYPE_4_TAG_ISO_STATUS_NO_SUPPORT 0x6A, 0x81
+#define TYPE_4_TAG_ISO_STATUS_BAD_PARAMS 0x6A, 0x86
+#define TYPE_4_TAG_ISO_STATUS_NO_CMD     0x68, 0x00
+#define TYPE_4_TAG_ISO_RW_CHUNK_LEN      (255U)
+#define TYPE_4_TAG_ISO_APP_NAME_LEN      (7U)
+#define TYPE_4_TAG_ISO_APP_NAME          0xD2, 0x76, 0x00, 0x00, 0x85, 0x01, 0x01
+#define TYPE_4_TAG_T4T_CC_FILE_ID_LEN    (2U)
+#define TYPE_4_TAG_T4T_CC_FILE_ID        0xE1, 0x03
+#define TYPE_4_TAG_T4T_CC_VNO            (0x20)
+
+// Read returns 2 byte status trailer, write sends 5 byte command header
+#define TYPE_4_TAG_BUF_SIZE (TYPE_4_TAG_ISO_RW_CHUNK_LEN + 5)
 
 // Capability Container parsing structures
 
@@ -57,6 +67,10 @@ typedef struct FURI_PACKED {
     Type4TagCcTlv tlv[];
 } Type4TagCc;
 
+// Internal helpers
+
+Type4TagError type_4_tag_process_error(Iso14443_4aError error);
+
 // Load internal Type4Tag structures
 
 bool type_4_tag_ndef_data_load(Type4TagData* data, FlipperFormat* ff);
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_listener.c b/lib/nfc/protocols/type_4_tag/type_4_tag_listener.c
new file mode 100644
index 000000000..58e94470d
--- /dev/null
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_listener.c
@@ -0,0 +1,88 @@
+#include "type_4_tag_listener_i.h"
+#include "type_4_tag_listener_defs.h"
+#include "type_4_tag_i.h"
+
+#define TAG "Type4TagListener"
+
+static void type_4_tag_listener_reset_state(Type4TagListener* instance) {
+    instance->state = Type4TagListenerStateIdle;
+}
+
+static Type4TagListener*
+    type_4_tag_listener_alloc(Iso14443_4aListener* iso14443_4a_listener, Type4TagData* data) {
+    furi_assert(iso14443_4a_listener);
+
+    Type4TagListener* instance = malloc(sizeof(Type4TagListener));
+    instance->iso14443_4a_listener = iso14443_4a_listener;
+    instance->data = data;
+
+    instance->tx_buffer = bit_buffer_alloc(TYPE_4_TAG_BUF_SIZE);
+
+    instance->type_4_tag_event.data = &instance->type_4_tag_event_data;
+    instance->generic_event.protocol = NfcProtocolType4Tag;
+    instance->generic_event.instance = instance;
+    instance->generic_event.event_data = &instance->type_4_tag_event;
+
+    return instance;
+}
+
+static void type_4_tag_listener_free(Type4TagListener* instance) {
+    furi_assert(instance);
+    furi_assert(instance->data);
+    furi_assert(instance->tx_buffer);
+
+    bit_buffer_free(instance->tx_buffer);
+    free(instance);
+}
+
+static void type_4_tag_listener_set_callback(
+    Type4TagListener* instance,
+    NfcGenericCallback callback,
+    void* context) {
+    furi_assert(instance);
+
+    instance->callback = callback;
+    instance->context = context;
+}
+
+static const Type4TagData* type_4_tag_listener_get_data(Type4TagListener* instance) {
+    furi_assert(instance);
+    furi_assert(instance->data);
+
+    return instance->data;
+}
+
+static NfcCommand type_4_tag_listener_run(NfcGenericEvent event, void* context) {
+    furi_assert(context);
+    furi_assert(event.protocol == NfcProtocolIso15693_3);
+    furi_assert(event.event_data);
+
+    Type4TagListener* instance = context;
+    Iso14443_4aListenerEvent* iso14443_4a_event = event.event_data;
+    BitBuffer* rx_buffer = iso14443_4a_event->data->buffer;
+    NfcCommand command = NfcCommandContinue;
+
+    if(iso14443_4a_event->type == Iso14443_4aListenerEventTypeFieldOff) {
+        type_4_tag_listener_reset_state(instance);
+        command = NfcCommandSleep;
+    } else if(iso14443_4a_event->type == Iso14443_4aListenerEventTypeHalted) {
+        type_4_tag_listener_reset_state(instance);
+    } else if(iso14443_4a_event->type == Iso14443_4aListenerEventTypeReceivedData) {
+        const Type4TagError error = type_4_tag_listener_handle_apdu(instance, rx_buffer);
+        if(error == Type4TagErrorCustomCommand && instance->callback) {
+            instance->type_4_tag_event.type = Type4TagListenerEventTypeCustomCommand;
+            instance->type_4_tag_event.data->buffer = rx_buffer;
+            command = instance->callback(instance->generic_event, instance->context);
+        }
+    }
+
+    return command;
+}
+
+const NfcListenerBase nfc_listener_type_4_tag = {
+    .alloc = (NfcListenerAlloc)type_4_tag_listener_alloc,
+    .free = (NfcListenerFree)type_4_tag_listener_free,
+    .set_callback = (NfcListenerSetCallback)type_4_tag_listener_set_callback,
+    .get_data = (NfcListenerGetData)type_4_tag_listener_get_data,
+    .run = (NfcListenerRun)type_4_tag_listener_run,
+};
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_listener.h b/lib/nfc/protocols/type_4_tag/type_4_tag_listener.h
new file mode 100644
index 000000000..7e0301322
--- /dev/null
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_listener.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include "type_4_tag.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct Type4TagListener Type4TagListener;
+
+typedef enum {
+    Type4TagListenerEventTypeCustomCommand,
+} Type4TagListenerEventType;
+
+typedef struct {
+    BitBuffer* buffer;
+} Type4TagListenerEventData;
+
+typedef struct {
+    Type4TagListenerEventType type;
+    Type4TagListenerEventData* data;
+} Type4TagListenerEvent;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_listener_defs.h b/lib/nfc/protocols/type_4_tag/type_4_tag_listener_defs.h
new file mode 100644
index 000000000..87206fe6b
--- /dev/null
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_listener_defs.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#include <nfc/protocols/nfc_listener_base.h>
+
+extern const NfcListenerBase nfc_listener_type_4_tag;
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_listener_i.c b/lib/nfc/protocols/type_4_tag/type_4_tag_listener_i.c
new file mode 100644
index 000000000..b18189f1e
--- /dev/null
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_listener_i.c
@@ -0,0 +1,314 @@
+#include "type_4_tag_listener_i.h"
+#include "type_4_tag_i.h"
+
+#include <bit_lib/bit_lib.h>
+
+#define TAG "Type4TagListener"
+
+typedef Type4TagError (*Type4TagListenerApduHandler)(
+    Type4TagListener* instance,
+    uint8_t p1,
+    uint8_t p2,
+    size_t lc,
+    const uint8_t* data,
+    size_t le);
+
+typedef struct {
+    uint8_t cla_ins[2];
+    Type4TagListenerApduHandler handler;
+} Type4TagListenerApduCommand;
+
+static const uint8_t type_4_tag_success_apdu[] = {TYPE_4_TAG_ISO_STATUS_SUCCESS};
+static const uint8_t type_4_tag_offset_error_apdu[] = {TYPE_4_TAG_ISO_STATUS_OFFSET_ERR};
+static const uint8_t type_4_tag_not_found_apdu[] = {TYPE_4_TAG_ISO_STATUS_NOT_FOUND};
+static const uint8_t type_4_tag_no_support_apdu[] = {TYPE_4_TAG_ISO_STATUS_NO_SUPPORT};
+static const uint8_t type_4_tag_bad_params_apdu[] = {TYPE_4_TAG_ISO_STATUS_BAD_PARAMS};
+static const uint8_t type_4_tag_no_cmd_apdu[] = {TYPE_4_TAG_ISO_STATUS_NO_CMD};
+
+static Type4TagError type_4_tag_listener_iso_select(
+    Type4TagListener* instance,
+    uint8_t p1,
+    uint8_t p2,
+    size_t lc,
+    const uint8_t* data,
+    size_t le) {
+    UNUSED(p2);
+    UNUSED(le);
+
+    if(p1 == TYPE_4_TAG_ISO_SELECT_P1_BY_DF_NAME) {
+        static const uint8_t t4t_app[TYPE_4_TAG_ISO_APP_NAME_LEN] = {TYPE_4_TAG_ISO_APP_NAME};
+        if(lc == sizeof(t4t_app) && memcmp(t4t_app, data, sizeof(t4t_app)) == 0) {
+            instance->state = Type4TagListenerStateSelectedApplication;
+            bit_buffer_append_bytes(
+                instance->tx_buffer, type_4_tag_success_apdu, sizeof(type_4_tag_success_apdu));
+            return Type4TagErrorNone;
+        }
+
+        instance->state = Type4TagListenerStateIdle;
+        bit_buffer_append_bytes(
+            instance->tx_buffer, type_4_tag_not_found_apdu, sizeof(type_4_tag_not_found_apdu));
+        return Type4TagErrorCustomCommand;
+    }
+
+    if(instance->state >= Type4TagListenerStateSelectedApplication) {
+        if(p1 == TYPE_4_TAG_ISO_SELECT_P1_BY_ID || p1 == TYPE_4_TAG_ISO_SELECT_P1_BY_EF_ID) {
+            static const uint8_t cc_id[TYPE_4_TAG_T4T_CC_FILE_ID_LEN] = {
+                TYPE_4_TAG_T4T_CC_FILE_ID};
+            if(lc == sizeof(cc_id) && memcmp(cc_id, data, sizeof(cc_id)) == 0) {
+                instance->state = Type4TagListenerStateSelectedCapabilityContainer;
+                bit_buffer_append_bytes(
+                    instance->tx_buffer, type_4_tag_success_apdu, sizeof(type_4_tag_success_apdu));
+                return Type4TagErrorNone;
+            }
+
+            uint8_t ndef_file_id_be[sizeof(instance->data->ndef_file_id)];
+            bit_lib_num_to_bytes_be(
+                instance->data->ndef_file_id, sizeof(ndef_file_id_be), ndef_file_id_be);
+            if(lc == sizeof(ndef_file_id_be) &&
+               memcmp(ndef_file_id_be, data, sizeof(ndef_file_id_be)) == 0) {
+                instance->state = Type4TagListenerStateSelectedNdefMessage;
+                bit_buffer_append_bytes(
+                    instance->tx_buffer, type_4_tag_success_apdu, sizeof(type_4_tag_success_apdu));
+                return Type4TagErrorNone;
+            }
+        }
+    }
+
+    instance->state = Type4TagListenerStateIdle;
+    bit_buffer_append_bytes(
+        instance->tx_buffer, type_4_tag_not_found_apdu, sizeof(type_4_tag_not_found_apdu));
+    return Type4TagErrorCustomCommand;
+}
+
+static Type4TagError type_4_tag_listener_iso_read(
+    Type4TagListener* instance,
+    uint8_t p1,
+    uint8_t p2,
+    size_t lc,
+    const uint8_t* data,
+    size_t le) {
+    UNUSED(lc);
+    UNUSED(data);
+
+    size_t offset;
+    if(p1 & TYPE_4_TAG_ISO_READ_P1_ID_MASK) {
+        bit_buffer_append_bytes(
+            instance->tx_buffer, type_4_tag_no_support_apdu, sizeof(type_4_tag_no_support_apdu));
+        return Type4TagErrorCustomCommand;
+    } else {
+        offset = (p1 << 8) + p2;
+    }
+
+    if(instance->state == Type4TagListenerStateSelectedCapabilityContainer) {
+        uint8_t cc_buf[sizeof(Type4TagCc) + sizeof(Type4TagCcTlv)];
+        if(offset >= sizeof(cc_buf)) {
+            bit_buffer_append_bytes(
+                instance->tx_buffer,
+                type_4_tag_offset_error_apdu,
+                sizeof(type_4_tag_offset_error_apdu));
+            return Type4TagErrorWrongFormat;
+        }
+        Type4TagCc* cc = (Type4TagCc*)cc_buf;
+        bit_lib_num_to_bytes_be(sizeof(cc_buf), sizeof(cc->len), (void*)&cc->len);
+        cc->t4t_vno = TYPE_4_TAG_T4T_CC_VNO;
+        bit_lib_num_to_bytes_be(
+            instance->data->is_tag_specific ? instance->data->chunk_max_read :
+                                              TYPE_4_TAG_ISO_RW_CHUNK_LEN,
+            sizeof(cc->mle),
+            (void*)&cc->mle);
+        bit_lib_num_to_bytes_be(
+            instance->data->is_tag_specific ? instance->data->chunk_max_write :
+                                              TYPE_4_TAG_ISO_RW_CHUNK_LEN,
+            sizeof(cc->mlc),
+            (void*)&cc->mlc);
+        cc->tlv[0].type = Type4TagCcTlvTypeNdefFileCtrl;
+        cc->tlv[0].len = sizeof(cc->tlv[0].value.ndef_file_ctrl);
+        bit_lib_num_to_bytes_be(
+            instance->data->ndef_file_id,
+            sizeof(cc->tlv[0].value.ndef_file_ctrl.file_id),
+            (void*)&cc->tlv[0].value.ndef_file_ctrl.file_id);
+        bit_lib_num_to_bytes_be(
+            instance->data->is_tag_specific ? instance->data->ndef_max_len :
+                                              TYPE_4_TAG_ISO_RW_CHUNK_LEN,
+            sizeof(cc->tlv[0].value.ndef_file_ctrl.max_len),
+            (void*)&cc->tlv[0].value.ndef_file_ctrl.max_len);
+        cc->tlv[0].value.ndef_file_ctrl.read_perm =
+            instance->data->is_tag_specific ? instance->data->ndef_read_lock : 0x00;
+        cc->tlv[0].value.ndef_file_ctrl.write_perm =
+            instance->data->is_tag_specific ? instance->data->ndef_write_lock : 0x00;
+
+        bit_buffer_append_bytes(
+            instance->tx_buffer, cc_buf + offset, MIN(sizeof(cc_buf) - offset, le));
+        bit_buffer_append_bytes(
+            instance->tx_buffer, type_4_tag_success_apdu, sizeof(type_4_tag_success_apdu));
+        return Type4TagErrorNone;
+    }
+
+    if(instance->state == Type4TagListenerStateSelectedNdefMessage) {
+        size_t ndef_file_len =
+            instance->data->ndef_data ? simple_array_get_count(instance->data->ndef_data) : 0;
+        bool included_len = false;
+        if(offset < sizeof(uint16_t)) {
+            uint8_t ndef_file_len_be[sizeof(uint16_t)];
+            bit_lib_num_to_bytes_be(ndef_file_len, sizeof(ndef_file_len_be), ndef_file_len_be);
+            uint8_t read_len = MIN(sizeof(ndef_file_len_be) - offset, le);
+            bit_buffer_append_bytes(instance->tx_buffer, &ndef_file_len_be[offset], read_len);
+            included_len = true;
+            offset = sizeof(uint16_t);
+            le -= read_len;
+        }
+        offset -= sizeof(uint16_t);
+
+        if(offset >= ndef_file_len) {
+            if(included_len) {
+                bit_buffer_append_bytes(
+                    instance->tx_buffer, type_4_tag_success_apdu, sizeof(type_4_tag_success_apdu));
+                return Type4TagErrorNone;
+            } else {
+                bit_buffer_append_bytes(
+                    instance->tx_buffer,
+                    type_4_tag_offset_error_apdu,
+                    sizeof(type_4_tag_offset_error_apdu));
+                return Type4TagErrorWrongFormat;
+            }
+        }
+        const uint8_t* ndef_data = simple_array_cget_data(instance->data->ndef_data);
+        bit_buffer_append_bytes(
+            instance->tx_buffer, &ndef_data[offset], MIN(ndef_file_len - offset, le));
+        bit_buffer_append_bytes(
+            instance->tx_buffer, type_4_tag_success_apdu, sizeof(type_4_tag_success_apdu));
+        return Type4TagErrorNone;
+    }
+
+    bit_buffer_append_bytes(
+        instance->tx_buffer, type_4_tag_not_found_apdu, sizeof(type_4_tag_not_found_apdu));
+    return Type4TagErrorCustomCommand;
+}
+
+static const Type4TagListenerApduCommand type_4_tag_listener_commands[] = {
+    {
+        .cla_ins = {TYPE_4_TAG_ISO_SELECT_CMD},
+        .handler = type_4_tag_listener_iso_select,
+    },
+    {
+        .cla_ins = {TYPE_4_TAG_ISO_READ_CMD},
+        .handler = type_4_tag_listener_iso_read,
+    },
+};
+
+Type4TagError
+    type_4_tag_listener_handle_apdu(Type4TagListener* instance, const BitBuffer* rx_buffer) {
+    Type4TagError error = Type4TagErrorNone;
+
+    do {
+        typedef struct {
+            uint8_t cla_ins[2];
+            uint8_t p1;
+            uint8_t p2;
+            uint8_t body[];
+        } Type4TagApdu;
+
+        const size_t buf_size = bit_buffer_get_size_bytes(rx_buffer);
+
+        if(buf_size < sizeof(Type4TagApdu)) {
+            error = Type4TagErrorWrongFormat;
+            break;
+        }
+
+        const Type4TagApdu* apdu = (const Type4TagApdu*)bit_buffer_get_data(rx_buffer);
+
+        Type4TagListenerApduHandler handler = NULL;
+        for(size_t i = 0; i < COUNT_OF(type_4_tag_listener_commands); i++) {
+            const Type4TagListenerApduCommand* command = &type_4_tag_listener_commands[i];
+            if(memcmp(apdu->cla_ins, command->cla_ins, sizeof(apdu->cla_ins)) == 0) {
+                handler = command->handler;
+                break;
+            }
+        }
+        if(!handler) {
+            bit_buffer_append_bytes(
+                instance->tx_buffer, type_4_tag_no_cmd_apdu, sizeof(type_4_tag_no_cmd_apdu));
+            error = Type4TagErrorCustomCommand;
+            break;
+        }
+
+        size_t body_size = buf_size - offsetof(Type4TagApdu, body);
+        size_t lc;
+        const uint8_t* data = apdu->body;
+        size_t le;
+        if(body_size == 0) {
+            lc = 0;
+            data = NULL;
+            le = 0;
+        } else if(body_size == 1) {
+            lc = 0;
+            data = NULL;
+            le = apdu->body[0];
+            if(le == 0) {
+                le = 256;
+            }
+        } else if(body_size == 3 && apdu->body[0] == 0) {
+            lc = 0;
+            data = NULL;
+            le = bit_lib_bytes_to_num_be(&apdu->body[1], sizeof(uint16_t));
+            if(le == 0) {
+                le = 65536;
+            }
+        } else {
+            bool extended_lc = false;
+            if(data[0] == 0) {
+                extended_lc = true;
+                lc = bit_lib_bytes_to_num_be(&data[1], sizeof(uint16_t));
+                data += 1 + sizeof(uint16_t);
+                body_size -= 1 + sizeof(uint16_t);
+            } else {
+                lc = data[0];
+                data++;
+                body_size--;
+            }
+            if(lc == 0 || body_size < lc) {
+                bit_buffer_append_bytes(
+                    instance->tx_buffer,
+                    type_4_tag_bad_params_apdu,
+                    sizeof(type_4_tag_bad_params_apdu));
+                error = Type4TagErrorWrongFormat;
+                break;
+            }
+
+            if(body_size == lc) {
+                le = 0;
+            } else if(!extended_lc && body_size - lc == 1) {
+                le = data[lc];
+                if(le == 0) {
+                    le = 256;
+                }
+            } else if(extended_lc && body_size - lc == 2) {
+                le = bit_lib_bytes_to_num_be(&data[lc], sizeof(uint16_t));
+                if(le == 0) {
+                    le = 65536;
+                }
+            } else {
+                bit_buffer_append_bytes(
+                    instance->tx_buffer,
+                    type_4_tag_bad_params_apdu,
+                    sizeof(type_4_tag_bad_params_apdu));
+                error = Type4TagErrorWrongFormat;
+                break;
+            }
+        }
+
+        bit_buffer_reset(instance->tx_buffer);
+
+        error = handler(instance, apdu->p1, apdu->p2, lc, data, le);
+
+        const Iso14443_4aError iso14443_4a_error =
+            iso14443_4a_listener_send_block(instance->iso14443_4a_listener, instance->tx_buffer);
+
+        // Show unknown command on screen
+        if(error == Type4TagErrorCustomCommand) break;
+
+        error = type_4_tag_process_error(iso14443_4a_error);
+    } while(false);
+
+    return error;
+}
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_listener_i.h b/lib/nfc/protocols/type_4_tag/type_4_tag_listener_i.h
new file mode 100644
index 000000000..c29eb54b0
--- /dev/null
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_listener_i.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#include "type_4_tag_listener.h"
+
+#include <lib/nfc/protocols/iso14443_4a/iso14443_4a_listener_i.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    Type4TagListenerStateIdle,
+    Type4TagListenerStateSelectedApplication,
+    Type4TagListenerStateSelectedCapabilityContainer,
+    Type4TagListenerStateSelectedNdefMessage,
+} Type4TagListenerState;
+
+struct Type4TagListener {
+    Iso14443_4aListener* iso14443_4a_listener;
+    Type4TagData* data;
+    Type4TagListenerState state;
+
+    BitBuffer* tx_buffer;
+
+    NfcGenericEvent generic_event;
+    Type4TagListenerEvent type_4_tag_event;
+    Type4TagListenerEventData type_4_tag_event_data;
+    NfcGenericCallback callback;
+    void* context;
+};
+
+Type4TagError
+    type_4_tag_listener_handle_apdu(Type4TagListener* instance, const BitBuffer* rx_buffer);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_poller.c b/lib/nfc/protocols/type_4_tag/type_4_tag_poller.c
index 3ff58ea2e..8e321312b 100644
--- a/lib/nfc/protocols/type_4_tag/type_4_tag_poller.c
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_poller.c
@@ -4,9 +4,6 @@
 
 #define TAG "Type4TagPoller"
 
-// Read returns 2 byte status trailer, write sends 5 byte command header
-#define TYPE_4_TAG_BUF_SIZE (TYPE_4_TAG_ISO_RW_CHUNK_LEN + 5)
-
 typedef NfcCommand (*Type4TagPollerReadHandler)(Type4TagPoller* instance);
 
 const Type4TagData* type_4_tag_poller_get_data(Type4TagPoller* instance) {
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.c b/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.c
index b356604c0..2e0bc3882 100644
--- a/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.c
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.c
@@ -5,19 +5,6 @@
 
 #define TAG "Type4TagPoller"
 
-Type4TagError type_4_tag_process_error(Iso14443_4aError error) {
-    switch(error) {
-    case Iso14443_4aErrorNone:
-        return Type4TagErrorNone;
-    case Iso14443_4aErrorNotPresent:
-        return Type4TagErrorNotPresent;
-    case Iso14443_4aErrorTimeout:
-        return Type4TagErrorTimeout;
-    default:
-        return Type4TagErrorProtocol;
-    }
-}
-
 Type4TagError type_4_tag_apdu_trx(Type4TagPoller* instance, BitBuffer* tx_buf, BitBuffer* rx_buf) {
     furi_check(instance);
 
@@ -58,7 +45,7 @@ Type4TagError type_4_tag_poller_select_app(Type4TagPoller* instance) {
     FURI_LOG_D(TAG, "Select application");
     const uint8_t type_4_tag_select_app_apdu[] = {
         TYPE_4_TAG_ISO_SELECT_CMD,
-        TYPE_4_TAG_ISO_SELECT_P1_BY_NAME,
+        TYPE_4_TAG_ISO_SELECT_P1_BY_DF_NAME,
         TYPE_4_TAG_ISO_SELECT_P2_EMPTY,
         TYPE_4_TAG_ISO_APP_NAME_LEN,
         TYPE_4_TAG_ISO_APP_NAME,
diff --git a/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.h b/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.h
index c74135040..0301e21a3 100644
--- a/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.h
+++ b/lib/nfc/protocols/type_4_tag/type_4_tag_poller_i.h
@@ -33,8 +33,6 @@ struct Type4TagPoller {
     void* context;
 };
 
-Type4TagError type_4_tag_process_error(Iso14443_4aError error);
-
 const Type4TagData* type_4_tag_poller_get_data(Type4TagPoller* instance);
 
 Type4TagError type_4_tag_poller_select_app(Type4TagPoller* instance);