diff --git a/app/app.py b/app/app.py
new file mode 100644
index 0000000..336fed9
--- /dev/null
+++ b/app/app.py
@@ -0,0 +1,23 @@
+import urllib.request
+from icalendar import Calendar
+def main(classes, name):
+  # Split classes into  a list
+  classes = classes.split("-")
+  classes.append("Schoolwide")
+  with urllib.request.urlopen("https://calendar.google.com/calendar/ical/c_n2eqesue9fli7n97mnknl82gmk%40group.calendar.google.com/public/basic.ics") as x:
+    calendar = Calendar.from_ical(x.read())
+  newCalendar = Calendar()
+  for classes in classes:
+    classes = classes.removeprefix(" ")
+    classes = classes.replace("_", " ")
+    for X in calendar.subcomponents:
+        if X['SUMMARY'].find(classes) !=-1:
+          newCalendar.add_component(X)
+        else:
+          continue
+  for k, v in calendar.items():
+    if k != "X-WR-CALNAME":
+      newCalendar.add(k,v)
+  newCalendar.add("X-WR-CALNAME",f"{name}'s Custom Calendar")
+  calendarData = newCalendar.to_ical()
+  return calendarData
\ No newline at end of file
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..7a3094a
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,10 @@
+from flask import Flask
+from app import main
+app = Flask(__name__)
+
+@app.route("/<classes>/<name>")
+def classes(classes, name):
+    return main(classes, name)
+@app.route("/healthz")
+def health():
+    return "OK - Good"