The app consists of two parts.

On the one part where you could practice Japanese letters, such as Hiragana / Katakana / Kanji, that used in this app.

On the other part where you could make sure your ideal daily Nutrient intake, such as Energy / Protein / Fat / Carbohydrate, by putting your name, age and gender. For this ideal daily Nutrient intake, I have referred to [ Dietary Reference Intakes for Japanese ] drawn up by Ministry of Health, Labour and Welfare.

These information are only saved in your device.

After that, you could start to record what you eat and drink along with some Information on Nutrition facts. These data are supposed to be saved on Breakfast page, Lunch page and Dinner page separately though; You could make sure daily Nutrient intake as well.

As you can see, Calorie care pages consist of Japanese words, which means that it would be good thing for Japanese learners since you could check your Japanese skill after you are done with the practice part of the app as well as make sure Nutrient intake.

Enjoy drawing Japanese letters and hopefully get used to read / write some Japanese words using the app!