LeanLine: Weight Loss Tracker

Turn daily weigh-ins into momentum. Track weight and BMI, build streaks, and stay accountable with private friend challenges and Squads.

Weight loss gets easier when you can see progress—and stay accountable. LeanLine combines a fast weight and BMI tracker with daily streaks, private challenges, and Squads that help you keep going.

LOG YOUR WEIGHT IN SECONDS Add a weigh-in quickly, use kg or lb, and view clear weight and BMI charts. Follow your goal, pace, averages, calendar history, and recent progress from Home Screen widgets.

BUILD A STREAK THAT STICKS Turn consistency into a game. Each daily check-in grows your streak and keeps your momentum visible, with reminders and rewarding celebrations along the way.

CHALLENGE FRIENDS Start private head-to-head weight-loss or logging challenges, compare progress, send nudges, and celebrate the result. Choose a focused 30-day sprint or stay in the game for up to 365 days.

MOVE FORWARD WITH A SQUAD Create or join a Squad with friends, family, coworkers, or your weight-loss group. Follow shared goals, logging activity, relative progress, and leaderboards for accountability without exposing anyone’s actual weight.

MAKE YOUR LEANLINE CODE YOURS Choose an available six-character Personal or Iconic Code, preview it in invitations, and share it with friends. Each Code change is a separate consumable in-app purchase and requires account protection with Sign in with Apple.

PRIVATE BY DESIGN Your actual weight stays on your device and is not uploaded to LeanLine servers. In social features, friends and Squad members see only shared relative progress, logging activity, reactions, and leaderboard results—not your raw weight history.

WORKS WITH YOUR ROUTINE • Import weigh-ins from Apple Health, including data from compatible smart scales and apps • Log with Siri or a Home Screen shortcut • Create shareable milestone and streak cards • Enjoy a 100% ad-free experience • Start without an email address or phone number; optionally protect your account with Sign in with Apple

Whether your goal is to lose weight, maintain it, or simply build a consistent health habit, LeanLine helps turn every weigh-in into momentum. Download LeanLine and start your streak today.

Some features require LeanLine Pro. Privacy Policy: https://huuminstudio.github.io/leanline/privacy/ Terms of Use: https://huuminstudio.github.io/leanline/terms/