diff --git a/lib/actions/backup-actions.js b/lib/actions/backup-actions.js
new file mode 100644
--- /dev/null
+++ b/lib/actions/backup-actions.js
@@ -0,0 +1,9 @@
+// @flow
+
+const createUserKeysBackupActionTypes = Object.freeze({
+  started: 'CREATE_USER_KEYS_BACKUP_STARTED',
+  success: 'CREATE_USER_KEYS_BACKUP_SUCCESS',
+  failed: 'CREATE_USER_KEYS_BACKUP_FAILED',
+});
+
+export { createUserKeysBackupActionTypes };
diff --git a/lib/reducers/backup-reducer.js b/lib/reducers/backup-reducer.js
new file mode 100644
--- /dev/null
+++ b/lib/reducers/backup-reducer.js
@@ -0,0 +1,23 @@
+// @flow
+
+import { createUserKeysBackupActionTypes } from '../actions/backup-actions.js';
+import type { BackupStore } from '../types/backup-types.js';
+import type { BaseAction } from '../types/redux-types.js';
+
+function reduceBackupStore(
+  store: BackupStore,
+  action: BaseAction,
+): BackupStore {
+  if (action.type === createUserKeysBackupActionTypes.success) {
+    const backupID = action.payload;
+    return {
+      latestBackupInfo: {
+        backupID,
+        timestamp: Date.now(),
+      },
+    };
+  }
+  return store;
+}
+
+export { reduceBackupStore };
diff --git a/lib/types/redux-types.js b/lib/types/redux-types.js
--- a/lib/types/redux-types.js
+++ b/lib/types/redux-types.js
@@ -1643,6 +1643,22 @@
     | {
         +type: 'SET_MISSING_DEVICE_LISTS',
         +payload: SetMissingDeviceListsPayload,
+      }
+    | {
+        +type: 'CREATE_USER_KEYS_BACKUP_STARTED',
+        +loadingInfo?: LoadingInfo,
+        +payload?: void,
+      }
+    | {
+        +type: 'CREATE_USER_KEYS_BACKUP_SUCCESS',
+        +payload: string,
+        +loadingInfo: LoadingInfo,
+      }
+    | {
+        +type: 'CREATE_USER_KEYS_BACKUP_FAILED',
+        +error: true,
+        +payload: Error,
+        +loadingInfo: LoadingInfo,
       },
 }>;
 
diff --git a/native/redux/redux-setup.js b/native/redux/redux-setup.js
--- a/native/redux/redux-setup.js
+++ b/native/redux/redux-setup.js
@@ -17,6 +17,7 @@
 import { setNewSessionActionType } from 'lib/keyserver-conn/keyserver-conn-types.js';
 import type { ThreadStoreOperation } from 'lib/ops/thread-store-ops.js';
 import { threadStoreOpsHandlers } from 'lib/ops/thread-store-ops.js';
+import { reduceBackupStore } from 'lib/reducers/backup-reducer.js';
 import { queueDBOps } from 'lib/reducers/db-ops-reducer.js';
 import { reduceLoadingStatuses } from 'lib/reducers/loading-reducer.js';
 import baseReducer from 'lib/reducers/master-reducer.js';
@@ -327,6 +328,7 @@
       ops,
       notificationsCreationData,
     ),
+    backupStore: reduceBackupStore(state.backupStore, action),
   };
 
   return state;