Easily manage your diet, exercise, and weight with this new standard AI diet app.
AI estimates your PFC balance. Just chat or send a photo.
Optimized for Japanese lifestyles! Creates realistic dietary advice.

"I'm interested in major personal gyms, but the fees are too high."
"I couldn't stick with other diet apps."
"Selecting and registering meals was a hassle."
"They only give advice that doesn't fit my lifestyle."
"It's hard to plan diet meals."

JUIS was created for those who felt other diet apps didn't suit them or didn't provide advice tailored to their lifestyle.

This chat-based AI diet app incorporates the latest AI technology. It allows you to easily incorporate weight loss methods used by major personal training programs that cost hundreds of thousands of yen per month. It can also be used for lipid control, body shaping, and health maintenance.

Traditionally, dieting required you to manually record everything you ate and exercise details from a list.
However, JUIS is completely different from traditional apps. Simply chat or send a photo to the AI ​​trainer JUIS, and it will estimate and record your PFC balance.
JUIS calculates your daily intake based on your body and diet style, visualizing it in a graph so you can see at a glance how much more you can eat that day and which nutrients you're lacking.

JUIS also accurately understands your weight trends and dietary habits.

It will give you advice tailored to your lifestyle, such as, "What do you think is the reason I'm having trouble losing weight?"

"Are there any nutrients I've been lacking recently?"

"Can I have a cheat day this Sunday?"

JUIS will also search the web for the latest information to answer your questions and give you tailored advice.

"I'm tired from work, so can you recommend a good dinner spot at 7-Eleven?"

"I'm looking for a gym near X Station that's friendly to women and welcomes beginners?"

"Is this Gusto menu item suitable for dieting?"

It will easily answer all your diet-related questions, such as: