Auto Deal Checker JP Only is a free Android application developed by Toy Program. This lifestyle app is designed for users in Japan who are interested in checking Groupon Japan coupons. The app automatically notifies users when new deals are available based on their set conditions, including area and keywords.

The app is easy to use and has a simple interface. Users can easily set their preferred conditions and receive notifications when new deals are available. The app is helpful for those who love shopping and want to keep up with the latest deals and discounts. However, it's important to note that this app is only available in Japan and cannot be used in other countries.

Overall, Auto Deal Checker JP Only is a useful app for those who are interested in saving money while shopping in Japan. The app is free and provides a convenient way to stay up-to-date on the latest deals.