I am aiming for a 500 kcal deficit, but my kcal burn varies day by day. Instead of defining a fix max calorie amount per day it would be amazing to make it dynamic.

For example

Monday 2750 kcal burned - 500 kcal = 2250 kcal max intake

Tuesday 2300 kcal burned - 500 kcal = 1800 kcal max intake

Etc.

I’m 18 years old and my metabolism is still a hotrod. I’ll eat 2000 calories a day and still lose weight week over week despite bevel reporting an energy surplus. Perhaps you could guesstimate a metabolism rate from the reported weight trend and reported caloric intake.

Adaptation of callofias to burnt calloria

I can see that calories consumed vs calories burned don’t really add up, and it can be hard to measure both accurately, but if you take into account the weight change over time, it should be possible to balance the numbers more accurately. For instance, if I’m in a calorie surplus according to calories in vs calories out and I’m still losing weight, it’s fairly obvious that I’m not in a calorie surplus but a calorie deficit. It would be great if the app could compensate for that by re-calculating my calorie expenditure.

Adjust nutrition goals to encourage weight loss

Add a chart that compares cumulative calorie burn (Total or Active Energy) throughout the day against my historical average for that specific time.

Instead of just showing total burn at the end of the day, this chart would show a comparison line or overlay of today's progress vs. a "typical day" (e.g., a 30-day rolling average) at each hour. It should include a live indicator showing if I am currently "ahead" or "behind" my normal burn (e.g., "+140 kcal ahead of pace").

This would help users manage their net energy better. I rotate between lean down and bulking phases and while bulking it’s easier to just eat more all of the time, leaning down is a bit more controlled and it would be nice to know at 3pm that I’m above or below/above my TDEE so my nutrition may need to look different for the day while still sticking to my calorie deficit goal. The chart could include the calories deficit / surplus to help the user understand where they’re at. My wife recently started logging with Bevel and this was one of the first things she asked about!

Integrate a calculator to calculate the kcal daily turnover based on age height weight, etc., as Health is extremely inaccurate, or alternatively enter your own basal metabolic rate:)

Have an automatic calorie deficit or surplus goal that can be added to the nutrition section.

Having people enter their weight goals so that the app can tell them what they should do according to their goals and when they earn to reach them.