OLD 朝はかるだけダイエット is a free Android app developed by ThinkOne and categorized under Lifestyle and Health & Fitness. The app is supervised by Professor Yoichi Sakamoto of Jikei University School of Medicine and has been developed by a diabetes specialist. The app generates a red target line and weight graph automatically, making it a great tool for anyone who wants to lose weight or manage weight gain during pregnancy. The app is also available for iPhone users. The app is patent registered (PN6268235) and has been developed and supported by the Japan Medical Association.

The app is designed to be used without a constant internet connection, and once downloaded, it can be used offline. Users can input their weight and set their weight loss goals easily, with the app generating daily advice on how to reach their goals. The app calculates the user's calorie intake and expenditure, and advises on how to maintain a healthy balance. The app also provides a graph that shows the user's progress over time, making it easy to track their weight loss journey.