Weight Tracker, BMI Calculator

Habitics

In-app purchases

About this app

Better Weight is a free weight tracker and BMI calculator that helps you lose weight, gain muscle, or reach your ideal weight. Monitor your BMI, track progress, and see real results — all in one simple app.

Whether your goal is to slim down or build up, splitting it into smaller milestones is a smart plan. Set your target, track daily or weekly, and stay motivated. Small wins keep you happy and moving forward.


📊 WEIGHT TRACKER & BMI CALCULATOR

Our weight tracker makes it easy to log every weigh-in. See your progress on daily, weekly, or monthly charts. Because numbers fluctuate, we show a 7-day low and meaningful trends instead of confusing daily readings.

The built-in BMI calculator lets you calculate your body mass index instantly. Know where you stand — underweight, normal, overweight, or obese — and track how your BMI improves over time.


📏 BODY MEASUREMENTS & BODY FAT

Numbers on the scale don't tell the full story. Track body measurements like waist, hips, chest, and arms to see what's really changing. Calculate your body fat percentage and get the bigger picture beyond a single number.


🎯 GOALS, PLANS & CHALLENGES

Set your weight loss goal and create a step-by-step plan to reach it. Pick from curated 28-day challenges — healthy habits like daily exercise, stretching, drinking water, or eating right. Choose the difficulty and build a routine that fits your life.


⚖️ SIMPLE & BEAUTIFUL SCALE

Our weight scale is designed to be beautiful and simple. Step on, log your number, and move on. Quick weigh-ins make it easy to build a daily habit. Use your weight log as a personal weight diary to look back on your journey anytime.


💬 WHAT OUR USERS SAY

"Finally a weight tracker that doesn't overwhelm me. I lost 12 kg in 4 months just by tracking consistently."

"The BMI calculator and body measurements keep me focused on the right numbers. Best weight loss app I've tried."

"Simple, beautiful, and actually makes me want to step on the scale every morning."


🏆 KEY FEATURES

✅ Free weight tracker — no time limits
✅ BMI calculator with health categories
✅ Weight loss tracking and planning
✅ Body measurement tracker for waist, hips, arms & more
✅ Body fat percentage calculator
✅ Milestones, goals, and progress charts
✅ 28-day challenges with healthy habits
✅ Daily, weekly & monthly views
✅ Smart weight monitor with meaningful trends
✅ Lose weight or gain — your choice
✅ Ideal weight calculator
✅ Personal weighing machine
✅ Before and after photo comparison
✅ Achievements and rewards
✅ Dark mode
✅ PIN, face recognition & fingerprint lock
✅ Pounds, Stones, and Kilograms


🔐 PRIVACY & SECURITY

Your data stays on your phone. Schedule backups to your private cloud or export anywhere. We don't send data to our servers and third parties cannot access your information. Your journey is yours alone.

Download Better Weight — the weight tracker and BMI calculator that makes every weigh-in count. Start today for free.

Ratings and reviews

I do generally like the app. Yet, the early bird special is really scummy. I is meant to get ppl to spend as quickly as possible. Normalization doesn't excuse it. No way anyone could determine the quality of the app in 2 days. Also, why is there a maximum of 11 checkpoints? If you want to loose 110lbs, that's a checkpoint every 5-10 weeks, let alone multiple 100s. ppl loosing 33lbs get one every 1.5 to 3 weeks (much more motivating). why cant we either have unlimited # or by lbs per checkpoint?

I've always loved their app "Daylio". I immediately signed up for the Pro version of the Better Weight app because it was only €10. I've been quite frustrated that my measurements have fluctuated heavily over the past 10-12 months. I've actually lost weight because my muscle mass is gone. Therefore, all of these "micro options" to track your wrists, calves, and other measurements is extremely helpful for me. Rather than losing weight, I'm focused on losing mass. Thank you for designing this!

Love the app, but it won't let me buy the lifetime subscription. I canceled my free trial, and it pulls up a page with the options for a monthly, yearly, or lifetime subscription. If I click on the monthly or yearly options, it pulls up the Google pay pop-up with no trouble. But when I selected the lifetime subscription, it gave me the error message "Something went wrong on our end.Please try again." No troubleshooting has helped, including uninstall ingredients and reinstalling the app

What’s new

We've added many new languages! My Diary now supports 35 languages, so you can enjoy the app more comfortably in your own language.