berryl
Calculators

Free calculators for nutrition, training and supplements

Five calculators that work exactly like the berryl app. Everything runs in your browser; nothing is saved or sent.

  • Free, no sign-up
  • Runs only in your browser
  • Calculates like the berryl app

Calorie calculator

Basal metabolic rate, daily energy expenditure and a calorie goal for a deficit, maintenance or a surplus.

1RM calculator

Estimated one-rep max from weight and reps, in kg or lb, with a percentage chart.

Upper limit check

Is your daily amount from supplements below, close to or above the EFSA upper limit?

Interaction check

Check two supplements for known interactions, with a short note and sources.

Why these calculators?

The calculators use the same formulas, levels and values as the berryl app: Mifflin-St Jeor and the activity factors of the German Nutrition Society for calories, the app’s protein levels, the Epley formula for the 1RM, the EFSA upper limits and the app’s interaction rules with sources. So the website and the app show the same thing.

Information, not advice: the calculators estimate and compare; they do not diagnose anything and do not replace advice from your doctor.

In the berryl app, all of this runs by itself: calories, protein, training and supplements in one place. More on the home page.

Ready for your day with berryl?

berryl launches on Android first, iPhone follows. Start free, no subscription needed.

Android app coming sooniPhone app to followSee what it does