diff --git a/app/models.py b/app/models.py
index dd539b7..031d5f9 100644
--- a/app/models.py
+++ b/app/models.py
@@ -7,6 +7,8 @@ from secrets import token_hex
 from flask_login import UserMixin
 import json
 from json import JSONEncoder
+from datetime import datetime
+import pytz
 
 
 class Role(Enum):
@@ -137,6 +139,15 @@ class Player(UserMixin, db.Model):
     def check_password(self, password):
         return check_password_hash(self.password_hash, password)
 
+    def last_location(self, game = None):
+        if not self.locations:
+            return None
+        if game is None:
+            return max(location.timestamp for location in self.locations)
+        game_start = game.start_time or datetime.min
+        game_end = game.end_time or datetime.max
+        return max(location.timestamp for location in self.locations if location.timestamp > game_start and location.timestamp < game_end)
+
 @login.user_loader
 def load_user(id):
     return Player.query.get(int(id))