Add created_add property to application objects

discord/application.py

@@ -1866,6 +1866,14 @@ class PartialApplication(Hashable):
     def __repr__(self) -> str:
         return f'<{self.__class__.__name__} id={self.id} name={self.name!r} description={self.description!r}>'
 
+    @property
+    def created_at(self) -> datetime:
+        """:class:`datetime.datetime`: Returns the application's creation time in UTC.
+
+        .. versionadded:: 2.1
+        """
+        return utils.snowflake_time(self.id)
+
     @property
     def icon(self) -> Optional[Asset]:
         """Optional[:class:`Asset`]: Retrieves the application's icon asset, if any."""
@@ -3542,6 +3550,14 @@ class IntegrationApplication(Hashable):
     def __repr__(self) -> str:
         return f'<IntegrationApplication id={self.id} name={self.name!r}>'
 
+    @property
+    def created_at(self) -> datetime:
+        """:class:`datetime.datetime`: Returns the application's creation time in UTC.
+
+        .. versionadded:: 2.1
+        """
+        return utils.snowflake_time(self.id)
+
     @property
     def icon(self) -> Optional[Asset]:
         """Optional[:class:`Asset`]: Retrieves the application's icon asset, if any."""

discord/profile.py

@@ -198,6 +198,14 @@ class ApplicationProfile(Hashable):
     def __repr__(self) -> str:
         return f'<ApplicationProfile id={self.id} verified={self.verified}>'
 
+    @property
+    def created_at(self) -> datetime:
+        """:class:`datetime.datetime`: Returns the application's creation time in UTC.
+
+        .. versionadded:: 2.1
+        """
+        return utils.snowflake_time(self.id)
+
     @property
     def flags(self) -> ApplicationFlags:
         """:class:`ApplicationFlags`: The flags of this application."""