diff --git a/src/app/state/pushSubscription.ts b/src/app/state/pushSubscription.ts
new file mode 100644
index 00000000..1f5f10e3
--- /dev/null
+++ b/src/app/state/pushSubscription.ts
@@ -0,0 +1,32 @@
+import { atom } from 'jotai';
+import {
+  atomWithLocalStorage,
+  getLocalStorageItem,
+  setLocalStorageItem,
+} from './utils/atomWithLocalStorage';
+
+const PUSH_SUBSCRIPTION_KEY = 'webPushSubscription';
+
+const basePushSubscriptionAtom = atomWithLocalStorage<PushSubscriptionJSON | null>(
+  PUSH_SUBSCRIPTION_KEY,
+  (key) => getLocalStorageItem<PushSubscriptionJSON | null>(key, null),
+  (key, value) => {
+    setLocalStorageItem(key, value);
+  }
+);
+
+export const pushSubscriptionAtom = atom<
+  PushSubscriptionJSON | null,
+  [PushSubscription | null],
+  void
+>(
+  (get) => get(basePushSubscriptionAtom),
+  (get, set, subscription: PushSubscription | null) => {
+    if (subscription) {
+      const subscriptionJSON = subscription.toJSON();
+      set(basePushSubscriptionAtom, subscriptionJSON);
+    } else {
+      set(basePushSubscriptionAtom, null);
+    }
+  }
+);