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CLUSTER WEIGHT-TRACKS-MOBILE · 51 ENTRIES · EARLIEST ENTRY 2018-09-15

BMI and weight tracking apps

The cluster consists of 37 products focused on BMI calculation, weight logging, and body composition tracking, ranging from simple calculators to integrations with smart scales and health platforms. The dated entry history spans from 2014 to early 2026, with a sparse early period and a concentration of entries in late 2025 and early 2026. Traction is minimal, led by Flutter-vital-BMI with 1 GitHub star, while other leaders show 0 stars.

Entry timeline

ENTRY TIMELINE

FEB 2014: 1FEB 2017: 1SEP 2018: 1JAN 2021: 1FEB 2021: 1AUG 2023: 1JUL 2025: 1SEP 2025: 2OCT 2025: 1NOV 2025: 1DEC 2025: 1JAN 2026: 1FEB 2026: 2AUG 2026: 19SEP 2026: 13OCT 2026: 4
FEB 2014OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 7 ai-built · 3 hand-coded · 10 unlabelled

Operator · 9 hobby · 1 commercial · 5 open source · 5 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 21bmi-tracker-flutter0★1 mo—hobbyMobile app that calculates and tracks body mass index, weight history, and profiles using account sign-in.
  2. 22vitallog0★1 mo—hobbyMobile app that calculates and tracks body mass index to help users monitor their health.
  3. 23FamilyHealth0★7 mostalelivehobbyWeb app that lets family members log and chart body measurements like weight, fat, muscle, and BMI from a smart scale.
  4. 24escalasbmi2★6 mostaleliveai-builthobbyWeb app that calculates and tracks body mass index scores for users.
  5. 25BMI0★10 mostaleliveopen sourceDesktop calculator that computes body mass index from a person's height and weight to indicate general health status.
  6. 26Body Weight Unit Converter0★2 yrabandonedlivecommercialMobile app that converts body weight between kilograms, stones, and pounds with a simple toggle interface.
  7. 27Health-o-meter2★1 yrabandoned—ai-builthobbyWeb tool that calculates and displays basic health metrics such as body mass index from user-entered measurements.
  8. 28sporty-frontend0★6 mostale—ai-builthobbyApp that analyzes a person's physical body measurements to suggest sports suited to their build.
  9. 29imc-digital0★6 mostaleliveai-builtWeb app that calculates body mass index from entered height and weight to assess general health status.
  10. 30imdico0★7 mostaleliveai-builthobbyWeb app that calculates BMI from weight and height, classifies by WHO standards, and tracks measurement history.
  11. 31nutri-body-calculator-lite0★1 yrabandoned—ai-builthobbyWeb app that calculates body metrics such as BMI and calorie needs from user-entered health data.
  12. 32StarGW Weight0★3 yrabandonedliveopen sourceMobile app that records body weight entries over time, displays trend graphs, and supports CSV import, export, and chart sharing.
  13. 33BmiCalc0★5 yrabandonedlivehand-codedopen sourceA simple Android app that calculates Body Mass Index and can save and load data from CSV files.
  14. 34BMI Calculator0★5 yrabandonedlivehand-codedopen sourceCalculates body mass index from weight and height, giving results equivalent to official UK health standards.
  15. 35Bmi Calculator0★unknownlivehobbyWeb tool that calculates a user's body mass index from entered height and weight measurements.
  16. 36BMI Calculator0★8 yrabandonedlivehand-codedopen sourceApp that calculates body mass index from user weight and height.
  17. 37Web Body Composition0★unknownliveWeb app that imports body composition data from a Mi scale and uploads it to Garmin Connect.
  18. 38BMI Calculator0★unknownliveWeb app that calculates Body Mass Index from user height and weight.
  19. 39BMI Calculator Builder - Create Custom Calculators0★unknownliveai-builtWeb application that lets medical clinics create custom branded BMI calculators and embed them on their own websites.
  20. 40Body Mass Index Calculator0★unknownliveWeb app that calculates body mass index from height and weight, giving users their BMI score and category.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.