Body Weight Tracker

A weight tracker that shows the truth, not the drama. Moving average trends, no shame, no calorie counting. 39 languages. 7-day free trial.

Your weight is a data point, not your worth.

BodiLog is a calm, private body weight tracker for people who want honest progress without the shame spiral. Log your weight, BMI, body fat, and measurements in seconds — see beautiful trend charts that tell the truth about your progress, not the daily noise.

Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a one-week free trial; you may cancel anytime during the trial to avoid being charged.

WHAT YOU GET • One-tap weight logging with kg and lbs • BMI, body fat %, muscle mass, waist, hip, chest tracking • Beautiful trend charts — day, week, month, year • Moving average that smooths daily fluctuations • Goal weight with progress visualisation • Home Screen and Lock Screen widgets • Apple Health two-way sync • Photo progress diary (optional) • Notes per entry • Reminder times that respect your routine • iCloud sync across all your devices • 39 languages

UNLOCK WITH PRO • Unlimited history (free: 30 days) • All widgets and themes • Advanced analytics — trend forecast, plateau detection, correlations • Custom measurement tracking • Data export (CSV, JSON)

PERFECT FOR • People recovering from diet-app burnout • Those who want to track without shame or calorie-counting • Bodybuilders monitoring muscle mass and body fat • Post-partum progress tracking • Medical weight monitoring • Anyone tired of scales that judge them

WHY BODILOG? Unlike apps that show you a scary red number and a frowning face when you gain 0.2 kg — BodiLog uses a moving average to show your real trend. Daily weight fluctuations are normal (water, salt, hormones, sleep). BodiLog teaches you to read the weekly trend, not the daily drama.

BUILT NATIVELY FOR iOS • 100% SwiftUI — no Electron, no web views • Swift 5.9, requires iOS 17+ • Widgets on Home Screen, Lock Screen, and StandBy • Siri Shortcuts support • Accessibility-tested with VoiceOver

QUESTIONS YOU MIGHT HAVE Q: Is my weight data private? A: Yes. Stored locally with SwiftData. Optional iCloud sync uses your private iCloud container.

Q: Does it calculate BMI? A: Yes, automatically from your height and weight. Also supports body fat %, lean mass, and custom metrics.

Q: Can I track without scales? A: Yes. Log any measurement you want — waist, hips, chest, arms, thighs — in any unit.

Q: What if I cancel PRO? A: Recent 30 days stay accessible. Historical data and widgets pause, nothing deleted.

THE PRIVACY PROMISE No accounts. No analytics. No third-party trackers. No ads. Your body data never leaves your device unless YOU choose to sync with Apple Health.

Subscription Pricing & Terms

Features require a subscription. Pricing and terms available in-app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage or cancel your subscription and free-trial conversion in Settings > Apple ID after purchase. Any unused portion of the free-trial period will be forfeited when you purchase a subscription.