あすけんダイエットアプリ カロリー計算や食事記録でダイエット

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Diverse Content: Discretion Advised
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About this app

Looking to lose weight? Try Asuken! This diet app lets you track calories, manage your weight, and record your meals all in one.

It's perfect for daily healthcare and health management. With just one app, you can easily track your calorie intake, nutrition, and exercise, making it easy to stick to your weight-loss plan.

Over 14 million members! Features of Asuken, the free app for losing weight while eating:

■ Daily Meal Advice
Analyze your daily meals and nutrition records to provide personalized advice supervised by a registered dietitian. It supports a healthy lifestyle with appropriate calories and nutritional balance, making it easy to maintain. This is a recommended feature that helps you develop Asuken's unique "smart meal selection skills."

■ Graphs of 14 Nutrients
In addition to calorie calculations, it clearly displays the balance of 14 nutrients, including calories and carbohydrates, along with your meals. You can understand the excess or deficiency of essential nutrients towards your target weight, helping you develop a healthy lifestyle that's less prone to weight gain and rebound.

■ Weight Recording & Life Log
In addition to weight recording, you can also record body fat percentage, bowel movements, menstrual cycles, sleep duration, and more. The app also displays your recorded weight and body fat percentage trends in graphs. It's a feature-rich app for healthcare and health management while tracking and managing your weight.

■ Easy Meal Recording with Instant Calorie Calculation
The app automatically estimates menus by analyzing photos of meals, or you can easily record meals by scanning barcodes on commercially available foods! With over 150,000 entries of food data, including commercially available products and restaurant meals, you can easily continue recording your meals.

■ Exercise Recording (Walking, Running, etc.)
You can record exercises such as walking, running, and strength training. Calories burned during exercise are automatically calculated and displayed in a graph. Recommended for those who want to increase muscle mass and reduce body fat percentage, or those who want to manage their weight through exercise.

■ Integration with Health Connect
Asuken integrates data with Health Connect.

Integration with Health Connect
* Links step count, automatically reflects data, and calculates calories burned.
* Links weight, body fat percentage, and sleep analysis data.

Integrating Asuken with Health Connect
* Links weight, body fat percentage, sleep analysis, and (for some courses only) systolic and diastolic blood pressure.
* Links some nutrients recorded in Asuken to Health Connect.

* How to set up: Please link from "Menu" > "Settings" > "Other Service/App Integration" > "Health Connect".

■ Asuken App POINTS
1: Receive free daily advice supervised by a registered dietitian!
2: Achieves the correct nutritional balance, making rebound less likely and allowing for long-term use while managing your health and healthcare!
3: Visualizes nutritional balance and calories burned, eliminating the need to buy unnecessary food or exercise equipment!
4: Checks not only calories but also 14 types of nutrients, so you can expect health management, healthcare, and beauty benefits!
5: Download the app for free and easily experience recording your diet!

- I wanted to review my eating habits to lose weight, but it was difficult to think about nutritional balance and how to manage my nutrition.
- I was satisfied with just recording my weight, and I couldn't do detailed calorie intake calculations, nutrition management, etc.
- I tried to reach my target weight by recording my weight and managing calories in a handwritten diet diary, but it became too much of a hassle to write.
- I couldn't find a diet support app that would help with walking, strength training, etc.
- I tried weight loss methods I saw in popular books, but it was difficult to manage my weight and nutrition, and I failed with fasting and snack-free diets.
- I don't know how to do a recording diet for women that includes healthcare, health management, and physical condition management.
- I tried methods to lose weight by dancing and yoga at a fitness club, but it wasn't effective.
- Walking I feel like I'm not doing aerobic exercise well because I can't seem to lose weight no matter how much I exercise.
- I can't make healthy meals like a diet planner (diet recipes) or cook meals that a registered dietitian would.
- My body fat percentage doesn't decrease and my basal metabolic rate doesn't increase even when I do core training and sit-ups.
- I tried to manage my health by keeping a food diary, but I don't have time and forget what I ate in the morning and evening.
- Targeted fat reduction exercises didn't work for me.
- I tried incorporating dance, walking, and yoga based on exercise apps, but I couldn't find a method that suited me.
- I exercised at a fitness gym to burn calories, but I couldn't manage my weight well because I didn't restrict my diet.
- My weight dropped, but I couldn't target specific areas for fat reduction.
- I used a pedometer for health tracking. I don't know how to do a healthy recording diet.
- I tried jogging to burn calories for a month, but it didn't work.
- I don't know the secrets to a well-balanced diet recipe with comprehensive health management and healthcare, like a registered dietitian.
- I lost weight through aerobic exercise such as walking, but my body fat percentage didn't decrease.
- I set a BMI target at a fitness gym, but I never reached the target number.
- I want to efficiently reduce the size of my upper arms and calves, but fitness activities such as running and walking didn't make me slim.
- I tried a low-carb diet with low-carb recipes, but it didn't work.


- Record your weight I want a diet app that helps me steadily reach my target weight and manage my weight effectively.
- I want to lose weight healthily using an app that calculates nutrition without resorting to extreme dietary restrictions.
- I want a free diet app that provides detailed nutritional calculations.
- For women who want to lose weight using a diet tracking app that allows them to record meals, menus, and low-calorie recipes.
- I want to track my weight and meals daily, calculate my calorie expenditure, and manage my weight effectively with graphs.
- I want to try a popular app that automatically calculates calories and nutrients, and also provides health management and healthcare features.
- I want to lose weight healthily by following a diet plan using a nutrition management app.
- A popular free diet app that allows me to record my daily walks to help me succeed in my walking diet. I want:
- I want a recording diet app that automatically manages nutrition, calories, and weight.
- I want to learn about weight loss methods and healthy eating from a diet advisor.
- I'm looking for a free diet app that helps me properly manage my diet and food intake, and also helps me manage my health.
- I want to lose weight, but I can't make a diet plan myself, so I'm looking for a recording diet app that lets me record what I eat.
- I want a free app that not only focuses on exercise, but also provides information on recipes and dishes for weight loss.
- I'm concerned about my BMI, so I want a calorie counting app that allows me to manage my health while recording my meals.
- I want an expert to teach me weight loss methods and weight management to reach my target weight.
- People who want to lose weight for sure Looking for a diet support app for:
- I want to manage my weight, nutrition, and health using an app to prevent lifestyle-related diseases such as diabetes.
- I want to lose weight efficiently through training and exercise, so I want a healthcare app that allows me to record my progress.
- I can't stick to a diet on my own, so I want a diet support app that helps me manage my weight and eating habits.
- I want to try a recording diet where I can track my progress by recording my meals and weight.
- I'm a woman who wants to slim down specific areas like my lower body and waist to improve myself.
- I want to record my meals and weight morning and evening (morning and evening) to follow a diet program.
- I want a diet tracking app that allows me to keep track of my cardio exercise, strength training, etc., to reach my target weight.
- I want a diet tracking app that allows me to keep track of basic exercises. Men who want to increase their metabolism and muscle mass simultaneously
Women who are exercising to slim down specific areas of their lower body, such as their thighs and calves
Looking for a meal management app that allows them to take photos of their diet meals because they tend to forget to record their food intake
Men who want to set a BMI target and successfully complete their weight loss plan
Want to not only do abdominal exercises and targeted slimming exercises (upper arms, face, waist, etc.) but also to keep a detailed record of their meals with photos
Looking for a diet tracking app that allows them to record their walking and visualize it in a graph
Want to try a recording diet app that makes it easy to record meals for at least a month
Want to keep a weight record chart for weight management but find handwriting tedious, so want a weight management app
Want to learn about healthy eating habits for weight loss I'm looking for a calorie counting app that offers advice supervised by a registered dietitian.
* I want a simple-looking diet management app that's easy for men to use.
* I want a popular diet app that uses image analysis with photos of my meals.
* I want to try a carbohydrate diet or enzyme diet, but I can't calculate nutrients or manage calories, so I want an app that can do that automatically.


■ Dietary Methods
Dietary restrictions, intermittent fasting, fasting, carbohydrate restriction, sugar restriction, fat-burning soups, enzyme drink replacements, etc.
■ Exercise
Yoga, walking, strength training (muscle training), core training, abdominal exercises, stretching, etc.

Devices with a resolution of 900px vertically/500px horizontally or higher. Devices with a camera. Tablets are not recommended.

◆Inquiries◆
We apologize for any inconvenience, but if you have any problems, inquiries, or requests, please contact us directly by going to:
Launch the app > Launch the menu using the button in the upper left corner > "Settings" > "Inquiries".
*This app is a service limited to Japan and cannot be used overseas.
Updated on
May 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted

What’s new

・軽微な改善、不具合修正を行いました

引き続き「あすけん」をよろしくお願いいたします。
Content rating
Teen
Diverse Content: Discretion Advised
Users Interact
Learn more

App support

About the developer
ASKEN INC.
asken-info@asken.jp
3-20-2, NISHISHINJUKU TOKYO OPERA CITY TOWER 42F. SHINJUKU-KU, 東京都 160-0023 Japan
+81 3-3379-1213

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