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kCalculator AI Calorie Counter

by Lumme
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kCalculator AI Calorie Counter

by Lumme
LUMME's kCalculator is an artificial intelligence calorie counter app for Apple Watch that passively senses eating from the motions of the dominant hand and uses scientifically proven algorithms to estimate your daily calories effortlessly!

Exclusively for Apple Watch Series 4/5/6/SE.

• Syncs with your Apple Watch and operates in the background.
• Grows smarter by learning your gestures to passively detect eating.
• Eliminates food lookups.
• Eliminates measuring portion sizes.
• Accommodates eating with a fork, spoon or your hands.
• Automates daily calories using proven bite-based estimates.
• Automates meal diary records with time, duration and eating pace.
• Refines estimates for what you eat with simple ‘Meal Type’ slider.
• Enables reliable long-term calorie tracking for weight management.
• Helps identify problem areas in your eating habits.
• Teaches new skills with the Mindful Eating program.
• FREE Guide: What You Need to Know About Counting Calories to Lose Weight
• FREE Download Exclusively for Apple Watch Series 4/5/6/SE


Traditional calorie counting dictates that you look up everything that you eat and correctly estimate your portion sizes -- which is what makes the activity so painstaking and highly prone to error.

Of course, WHAT YOU EAT will always matter to good health, but the math on calories depends a lot on portion sizes – simply HOW MUCH YOU EAT. That's something the kCalculator measures in the form of a bite. By solving for volume first, the kCalculator offers a much more efficient process that's also surprisingly effective.

The kCalculator's bite-based estimates establish a personalized caloric proxy for each bite using your profile details (gender, age, height, weight) and refines calorie estimates using a simple 'Meal Type' slider that makes adjustments based on WHAT YOU EAT.


The tendency of most people is to vastly underestimate their portion sizes. This is one of the main reasons why, in most instances, using your Apple Watch for tracking will be more accurate even compared to intensive food journaling.

More precise calorie measurement techniques, such as weighing individual food items and looking up their energy composition, are also the most cumbersome and impractical.

With minimal effort, the kCalculator offers a useful and reliable daily measure of energy intake that can be more accurate than human-based estimates, even with the aid of calorie information.


Beverages can range from zero calories (water) to hundreds of calories (meal replacement shakes). If you consume caloric beverages such as sugary drinks, smoothies, alcoholic beverages or meal replacement shakes, your meal diary provides a very simple way to add these calories.


A wealth of data that you can use to understand and improve your eating habits is waiting to be unlocked. All it takes is wearing your Apple Watch on the hand that you use for eating. It may feel strange at first, but most people get used to it quickly.

/// Download the FREE App and Make the Most of Your Apple Watch Today! ///

Tracking fitness is easy, but understanding your eating habits is one of the hardest things to do. With the kCalculator you get an enlightening, big picture view of your dietary habits so you can answer fundamental questions that impact progress like:

• Am I regularly consuming calories in excess of what my body needs?
• How consistently am I eating my meals?
• Are there any persistent sources of excess calories such as late night snacking?
• Are there any days, times or episodes that look particularly bad or send me in the wrong direction?

/// kCalculator for Apple Watch is Exclusively for Series 4/5/6/SE ///