StepKcal

Overview

StepKcal is a step-based calorie calculator that turns a user's actual daily step count into a personalized Total Daily Energy Expenditure (TDEE), Basal Metabolic Rate (BMR), and calorie target for weight loss. Built on the Mifflin-St Jeor equation, the tool eliminates vague activity-level guesses by using real step data from phones or fitness trackers. It is designed for individuals seeking a science-backed, no-subscription approach to weight management.

Key Features

• Step-Based Calorie Calculation: The core feature uses daily step count to estimate calories burned from walking, combined with BMR and non-exercise activity thermogenesis (NEAT) to compute TDEE. Users input steps, age, gender, height, weight, and desired weight.
• Personalized Weight-Loss Plans: The tool generates multiple deficit options (e.g., lose 0.5 kg/week or 0.7 kg/week) with corresponding daily calorie targets. Each plan includes a rationale based on the user's BMI category.
• Macronutrient Breakdown: For each calorie target, the report suggests a macronutrient split (30% protein, 40% carbs, 30% fats) with gram amounts for protein, carbs, and fats.
• Weekly Weight Projection: A table shows projected body weight week by week until the goal weight is reached, for all selected paces.
• Detailed Calculation Breakdown: A transparent list shows how BMR, step calories, NEAT, and deficit are combined to arrive at the final calorie targets.
• One-Time Purchase Model: The full report costs $1.99 (limited-time discount from $2.99) with no subscription or signup required. A preview of the report is available before purchase.

How It Works

Users fill out a form with age, gender, height, weight, desired weight, daily steps, and walking pace. After submitting, the tool calculates BMR using the Mifflin-St Jeor formula, adds calories burned from steps and NEAT to get TDEE, then subtracts a deficit to produce calorie targets. The report is delivered as a shareable page with all sections.

Who It's For

StepKcal is for health-conscious individuals, dieters, and fitness enthusiasts who want a precise, data-driven calorie plan without guesswork. It suits anyone with access to a step counter (smartphone or fitness tracker) who prefers a one-time purchase over recurring subscriptions. The tool is ideal for those targeting weight loss at a safe, sustainable pace.