Based on the test results of feature solutions and products being laughed at, Needietary has become an accepted solution in solving problems related to diet. The excellent features offered are in the form of a diet menu plan, a choice of diet food ingredients, a notes feature, a community feature, a shop feature, a short questionnaire, a dietitian/trainer subscription feature, and a review and rating feature. The results of the diet program design are in the form of an application prototype called Needietary which presents the features and products offered. The results showed that the problems faced when on a diet where the difficulty in determining the diet menu and boredom with the diet food menu. Sampling was done through purposive sampling using 30 respondents who are domiciled in DKI Jakarta. The method used in this research is customer discovery in customer development. This study aims to (1) identify the problems experienced by consumers while on a diet, and (2) design a diet digital platform that can be a solution for consumers who are on a diet. Running the right diet program is still difficult for the community to implement because there are obstacles so solutions are needed to overcome them. A healthy diet can also cure disease and maintain a healthy body. Suggestions and interpretations were made regarding the technical improvements that could be done to enhance the app as a complete virtual nutrition assistant.Įating healthy foods has a long-term impact on achieving body health. Study participants confirmed and concluded the potential of Plan-Cook-Eat web app as a personal meal planner to ensure the consumption of needed macronutrients. Six Registered Nutritionists-Dietitians served as a panel of human expert validators and 24 regular users served as app testers for evaluation using mixed-methods approach. Drawing from a parallel-iterative design methodology, this paper proposed the development of a web-based meal planner app called 'Plan-Cook-Eat' that can generate tailored diet plans according to individual's needs. While the field of dietetics and nutrition has been bombarded with food recommender systems over the years, little research has been performed on meal planner applications grounded on macronutrients compliance. One essential factor of a balanced diet to prevent morbidity and mortality, and promote a good nutritional status is the consumption of nutrient-dense foods with an appropriate macronutrients dispersal (carbohydrates, protein, fat) and the right amount of calories based on personal energy expenditure.
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