ShapeStats

Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
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About this app

ShapeStats keeps track of how a body changes over time: weight, tape-measure circumferences and skinfold body fat, all in one place, with history.

Built for personal trainers, nutritionists and anyone tracking their own progress.

MEASUREMENT PROFILES
• Create a profile for each client, student or family member and switch between them with one tap.
• Every profile keeps its own weight, tape and caliper history.

WEIGHT
• Log a weigh-in in seconds, including ones from earlier days.
• See the change since the last weigh-in and over the last 7 and 30 days.

TAPE MEASUREMENTS
• 11 points: neck, shoulders, chest, waist, hips, arms, thighs and calves (left and right).
• Fill in only what you measured; the app shows the change from the previous reading.
• Every point has an illustration and instructions on how to measure it.

CALIPER AND BODY FAT
• Three protocols: Jackson & Pollock 3-site, Jackson & Pollock 7-site and Durnin & Womersley 4-site.
• Body fat percentage is calculated instantly from the profile's age and sex.
• An illustration and instructions for every skinfold site.

HISTORY
• Trend charts for weight, body fat and every tape point.
• Filter by the last month, 3 months, 12 months or all time.
• Touch the chart to see the value and date of any measurement.

YOUR WAY
• Centimeters or inches, kilograms or pounds.
• Light, dark or system theme.
• In English and Portuguese.

YOUR DATA
• Sign in with email or your Google account; your measurements are stored in the cloud and come back when you change phones.
• No ads.
• You can delete your account and all its data from inside the app.

Important: ShapeStats is not a medical device. Body fat percentages are estimates from published formulas and depend on how the measurements were taken. Talk to a health professional before making decisions about your health, diet or training.
Track weight, tape measurements and skinfold body fat for you or your clients
Updated on
Oct 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

First test build of ShapeStats: weight, tape and skinfold tracking for you or your clients, with history charts.
- Settings > Privacy: switch off usage data and crash reports at any time.
- Tablet layout and smaller fixes.
Content rating
Everyone
Learn more

App support

About the developer
ISAAC MOREIRA BARRETO
itzackdevops@gmail.com
Av. DOM LUIS 880 S 506 ALDEOTA FORTALEZA - CE 60160-196 Brazil
+55 85 99141-2440