Tools
Free calorie and macro calculators
Get a starting number here. Verify it with real logging in Corvex.
4free calculators
Free tool
TDEE calculator
Estimate how many calories you burn in a day, then verify with a real weight log. Calculators start you; habits refine you.
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Calorie deficit calculator
Choose a gentle cut from your maintenance estimate. Aggressive deficits look brave and often fail — sustainability is the strategy.
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Macro calculator
Set protein first, then split remaining calories between carbs and fat. Use the result inside a macro tracker you will actually open.
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BMR calculator
BMR estimates the calories your body burns at rest. Multiply by activity to approximate TDEE — then verify in the real world.
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Open Corvex on your iPhone
Track calories, weight, and macros in a daily log you will actually keep — then share progress stickers in one tap.