マイ ニフティ is the official app from @nifty, a popular online service in Japan. This app is designed for @nifty members and offers a range of features to make their experience more convenient and enjoyable. With this app, users can receive important notifications from @nifty, such as updates on cashback rewards and progress updates on @nifty broadband services.

One of the key features of the app is the ability to check billing information and receive push notifications when invoices are ready. Users can also manage their contract details and make various changes through the app. Additionally, the app allows users to earn points called "ニフティポイント" through activities like shopping, playing games, and completing surveys. These points can be exchanged for discounts on @nifty usage fees or even converted into cash or electronic money.

The app also offers a daily lottery called "ニフくじ" where users have a chance to win up to 3,000 points for free. For any inquiries or assistance, users can access the chat support feature, which is available 24/7.

Please note that this app is specifically designed for individual @nifty members and cannot be used by corporate members. To utilize the push notification feature, users need to enable it within the app settings.