MacroLite is a free, private macro and calorie tracker that does something a normal calculator can't: it learns your real energy expenditure from your own data. Every day it compares the calories you logged with how your weight trend actually moved, and after about two to three weeks it replaces the textbook estimate with your true TDEE — then adjusts your calorie and macro targets at a gentle weekly check-in. No account, no ads, and every number stays on your device.
Log food from a built-in database or with a two-tap quick-add, watch a calorie ring and protein, carb and fat bars fill up, and weigh in to build a smoothed weight-trend line that ignores daily water noise. Set a goal weight and MacroLite projects an arrival date from your current trend pace and draws a goal line on your chart. A streaks-and-consistency panel tracks your logging streak, your best-ever streak, your weigh-in streak and your 14-day adherence, because consistency — not perfection — is what moves the trend. Charts cover weight, expenditure and intake, and you can export your full history as JSON at any time.
Pro is an optional one-off unlock that adds a recipe and meal builder (combine foods into a named meal and log a serving in one tap), a printable weekly report you can save as a PDF or share with a coach, CSV export and import, unlimited custom foods, and the 6-month and all-time chart ranges with a goal-pace overlay. The adaptive algorithm itself is free forever — Pro is just the comfort layer on top.
Pair MacroLite with the Low-Carb & Keto Tracker, the Healthy Gut toolkit and the GLP-1 Companion, or browse the AppVitamins Pro Store. MacroLite is an educational tool, not medical advice.