和みの窓口

株式会社グロースアップ

About this app

We have released the official app of the window of sum!
In this application, you can receive the latest information of the counter of the sum and use useful functions.

【What can be done with the app】
The following can be done using this application.

1. Check the latest information!
We can confirm service contents of window of sum.
You will also receive a message from the store so you can always check the latest information.

2. Confirm the information on My Page!
We can confirm the use situation of window of sum.

3. Introduce to friends!
You can introduce the Japanese window application to your friends through SNS.

4. A lot of other useful functions!

What's new

いつもアプリをご利用いただきありがとうございます。
アップデート内容をご案内いたします。

・軽微な不具合を修正いたしました

今後ともよろしくお願いいたします。