About this app
Fitness Frog Calculators is a an application with many useful and helpful fitness and nutritional calculators. These calculators include a body mass index, basal metabolic rate, total daily energy expenditure, resting metabolic rate, and a lean body mass calculator. A description of each calculator is also provided.
Latest release
What’s New
- Bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 6:48 AM Free
Screenshots
