diff --git a/AnkiConnect.py b/AnkiConnect.py
index ecee2fe..e9cabcd 100644
--- a/AnkiConnect.py
+++ b/AnkiConnect.py
@@ -29,6 +29,7 @@ import socket
 import sys
 from time import time
 from unicodedata import normalize
+from operator import itemgetter
 
 
 #
@@ -425,6 +426,18 @@ class AnkiBridge:
         if not note.dupeOrEmpty():
             return note
 
+    def updateNoteFields(self, params):
+        collection = self.collection()
+        if collection is None:
+            return
+
+        note = collection.getNote(params['id'])
+        if note is None:
+            raise Exception("Failed to get note:{}".format(params['id']))
+        for name, value in params['fields'].items():
+            if name in note:
+                note[name] = value
+        note.flush()
 
     def addTags(self, notes, tags, add=True):
         self.startEditing()
@@ -432,6 +445,10 @@ class AnkiBridge:
         self.stopEditing()
 
 
+    def getTags(self):
+        return self.collection().tags.all()
+
+
     def suspend(self, cards, suspend=True):
         for card in cards:
             isSuspended = self.isSuspended(card)
@@ -695,6 +712,72 @@ class AnkiBridge:
         else:
             return []
 
+    def cardsInfo(self,cards):
+        result = []
+        for cid in cards:
+            try:
+                card = self.collection().getCard(cid)
+                model = card.model()
+                note = card.note()
+                fields = {}
+                for info in model['flds']:
+                    order = info['ord']
+                    name = info['name']
+                    fields[name] = {'value': note.fields[order], 'order': order}
+            
+                result.append({
+                    'cardId': card.id,
+                    'fields': fields,
+                    'fieldOrder': card.ord,
+                    'question': card._getQA()['q'],
+                    'answer': card._getQA()['a'],
+                    'modelName': model['name'],
+                    'deckName': self.deckNameFromId(card.did),
+                    'css': model['css'],
+                    'factor': card.factor, 
+                    #This factor is 10 times the ease percentage, 
+                    # so an ease of 310% would be reported as 3100
+                    'interval': card.ivl,
+                    'note': card.nid
+                })
+            except TypeError as e:
+                # Anki will give a TypeError if the card ID does not exist.
+                # Best behavior is probably to add an "empty card" to the
+                # returned result, so that the items of the input and return
+                # lists correspond.
+                result.append({})
+
+        return result
+
+    def notesInfo(self,notes):
+        result = []
+        for nid in notes:
+            try:
+                note = self.collection().getNote(nid)
+                model = note.model()
+
+                fields = {}
+                for info in model['flds']:
+                    order = info['ord']
+                    name = info['name']
+                    fields[name] = {'value': note.fields[order], 'order': order}
+            
+                result.append({
+                    'noteId': note.id,
+                    'tags' : note.tags,
+                    'fields': fields,
+                    'modelName': model['name'],
+                    'cards': self.collection().db.list(
+                        "select id from cards where nid = ? order by ord", note.id)
+                })
+            except TypeError as e:
+                # Anki will give a TypeError if the note ID does not exist.
+                # Best behavior is probably to add an "empty card" to the
+                # returned result, so that the items of the input and return
+                # lists correspond.
+                result.append({})
+        return result
+
 
     def getDecks(self, cards):
         decks = {}
@@ -1024,6 +1107,9 @@ class AnkiConnect:
 
         return results
 
+    @webApi()
+    def updateNoteFields(self, note):
+        return self.anki.updateNoteFields(note)
 
     @webApi()
     def canAddNotes(self, notes):
@@ -1045,6 +1131,11 @@ class AnkiConnect:
         return self.anki.addTags(notes, tags, False)
 
 
+    @webApi()
+    def getTags(self):
+        return self.anki.getTags()
+
+
     @webApi()
     def suspend(self, cards, suspend=True):
         return self.anki.suspend(cards, suspend)
@@ -1182,6 +1273,13 @@ class AnkiConnect:
     def guiExitAnki(self):
         return self.anki.guiExitAnki()
 
+    @webApi()
+    def cardsInfo(self, cards):
+        return self.anki.cardsInfo(cards)
+
+    @webApi()
+    def notesInfo(self, notes):
+        return self.anki.notesInfo(notes)
 
 #
 #   Entry
diff --git a/README.md b/README.md
index 900b6b0..3fd4945 100644
--- a/README.md
+++ b/README.md
@@ -763,6 +763,38 @@ guarantee that your application continues to function properly in the future.
     }
     ```
 
+#### Note Modification ####
+
+*   **updateNoteFields**
+
+    Modify the fields of an exist note.
+
+    *Sample request*:
+    ```json
+    {
+        "action": "updateNoteFields",
+        "version": 5,
+        "params": {
+            "note": {
+                "id": 1514547547030,
+                "fields": {
+                    "Front": "new front content",
+                    "Back": "new back content"
+                },
+            }
+        }
+    }
+    ```
+
+    *Sample result*:
+    ```json
+    {
+        "result": null,
+        "error": null
+    }
+    ```
+
+
 #### Note Tags ####
 
 *   **addTags**
@@ -813,6 +845,26 @@ guarantee that your application continues to function properly in the future.
     }
     ```
 
+*   **getTags**
+
+    Gets the complete list of tags for the current user.
+
+    *Sample request*:
+    ```json
+    {
+        "action": "getTags",
+        "version": 5
+    }
+    ```
+
+    *Sample result*:
+    ```json
+    {
+        "result": ["european-languages", "idioms"],
+        "error": null
+    }
+    ```
+
 #### Card Suspension ####
 
 *   **suspend**
@@ -1033,6 +1085,93 @@ guarantee that your application continues to function properly in the future.
     }
     ```
 
+*   **cardsInfo**
+
+    Returns a list of objects containing for each card ID the card fields, front and back sides including CSS, note type, the note that the card belongs to, and deck name, as well as ease and interval.
+
+    *Sample request*:
+    ```json
+    {
+        "action": "cardsInfo",
+        "version": 5,
+        "params": {
+            "cards": [1498938915662, 1502098034048]
+        }
+    }
+    ```
+
+    *Sample result*:
+    ```json
+    {
+        "result": [
+            {
+                "answer": "back content",
+                "question": "front content",
+                "deckName": "Default",
+                "modelName": "Basic",
+                "fieldOrder": 1,
+                "fields": {
+                    "Front": {"value": "front content", "order": 0},
+                    "Back": {"value": "back content", "order": 1}
+                },
+                "css":"p {font-family:Arial;}",
+                "cardId": 1498938915662,
+                "interval": 16,
+                "note":1502298033753
+            },
+            {
+                "answer": "back content",
+                "question": "front content",
+                "deckName": "Default",
+                "modelName": "Basic",
+                "fieldOrder": 0,
+                "fields": {
+                    "Front": {"value": "front content", "order": 0},
+                    "Back": {"value": "back content", "order": 1}
+                },
+                "css":"p {font-family:Arial;}",
+                "cardId": 1502098034048,
+                "interval": 23,
+                "note":1502298033753
+            }
+        ],
+        "error": null
+    }
+    ```
+
+*   **notesInfo**
+
+    Returns a list of objects containing for each note ID the note fields, tags, note type and the cards belonging to the note.
+
+    *Sample request*:
+    ```json
+    {
+        "action": "notesInfo",
+        "version": 5,
+        "params": {
+            "notes": [1502298033753]
+        }
+    }
+    ```
+
+    *Sample result*:
+    ```json
+    {
+        "result": [
+            {
+                "noteId":1502298033753,
+                "modelName": "Basic",
+                "tags":["tag","another_tag"],
+                "fields": {
+                    "Front": {"value": "front content", "order": 0},
+                    "Back": {"value": "back content", "order": 1}
+                },
+            }
+        ],
+        "error": null
+    }
+    ```
+
 #### Media File Storage ####
 
 *   **storeMediaFile**