Brolic free tools
Free fitness calculators for protein, calories, and GLP-1.
Protein, GLP-1 nutrition framing, and calorie deficit estimates. No account required.
Protein Target Calculator
Estimate a daily protein range for cutting, maintaining, or gaining, with a midpoint and a practical meal split.
GLP-1 Protein Goal Calculator
Estimate a protein range from current or goal weight, with nutrition and training framing only.
Calorie Deficit Calculator
Use Mifflin-St Jeor with activity level and weekly rate to plan a calorie deficit, with optional timeline context.
Founding access
Be first when Brolic launches.
Track the inputs. See the trend. Adjust with confidence. Join the waitlist for founding access — iOS first. Tell us what you track and we’ll tailor your early experience.