Weight Tracker, BMI Calculator

In-app purchases
4.6
5.66K reviews
1M+
Downloads
Content rating
PEGI 3
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

I cannot say I particularly enjoy dieting, fasting, and measuring my weight. Sometimes I get the number I like but often not, which can be frustrating.

Better Weight app is here to make your journey motivational and more satisfying. We want to make it simple to track progress and motivate you every time you make a step in the right direction.

Whether you are losing or gaining weight, splitting your goal into multiple checkpoints is a good idea. Small steps are easier to take and make your journey more satisfying.

Pick from the curated list of 28-day challenges. Challenges are healthy habits that guide you along the way! It might be everyday exercise, stretching, drinking water, or eating healthy. It's up to you to pick the ideal habit and set the difficulty.

Tracking weight is important, but it is useful to add more detailed information. Monitor your body measurements to find out what's really happening.


🤔 HOW DOES IT WORK

You can track your weight, calculate body mass index (BMI) and see your progress on the daily, weekly, or monthly chart. Our scale is simple with a beautiful design. Because your weight fluctuates, we focus on displaying a 7-day low and more meaningful trends. Daily weigh-ins might be confusing and obstruct the big picture.

We hope that Better Weight can become your companion and daily weight loss diary. Monitor your weight and watch your progress. Start today - it is FREE for unlimited time!

Other Features:

✅ Make weigh-ins your daily or weekly habit
✅ Discover your weight trends
✅ Lose or gain weight
✅ Track measurements of your body parts
✅ Pick a healthy habit
✅ Set your goals
✅ Join a motivational 28-day challenge
✅ Monitor your exercise or diet
✅ Collect achievements
✅ Match the color to your style
✅ Turn on PIN code, face recognition, or fingerprint to keep your journal safe
✅ Enjoy stunning dark mode even in a daylight
✅ Measure in your local units - Pounds, Stones, and Kilograms
✅ Set your weight loss plan and track your progress
✅ Calculate your body fat percentage
✅ Compare your before and after photos


🔐 PRIVACY AND SECURITY

Your data is stored locally on your phone. You can optionally schedule backups to your private cloud storage or take your backup file with you anywhere. Data are entirely under your control at all times.

Data stored in the app's private directories are not accessible by any other apps or processes. Your backups are transferred to the cloud via secure (encrypted) channels. We don't send your data to our servers. We don't have access to your entries. Third parties cannot access your data.
Updated on
Aug 14, 2025

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
App info and performance and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
5.56K reviews
Genesis Abigael Boyer
October 11, 2025
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!
Did you find this helpful?
Habitics
October 18, 2025
Thank you so much for sharing this and for jumping into Pro right away! 💛 Wishing you all the best on your journey and thanks again for the kind words! 😊
Armin Sabanovic
September 12, 2023
I got the pro version. The app works smoothly, is easy to use and looks very clean. The weight graph is slightly sub-optimal but gets the job done. Goals and challenges are nice to have as well. I do have the following suggestion for the dev team. When calculating the overall pace of weight change, the current week should be excluded. Otherwise it's not entirely fair, especially early in the week, because you haven't had time for losing/gaining yet. It's not representative of actual pace.
28 people found this review helpful
Did you find this helpful?
Victoria Likeman
September 24, 2025
it is my favourite I've tried over the years, mostly like it for the chart and projections being pretty clear and simple really.. the only very frustrating issue I have is that I cant find a way to delete comparison photos?!? I uploaded the wrong picture and I can't seem to replace it. *Edit* Thank you for your response, I finally have the correct photo! 😁
5 people found this review helpful
Did you find this helpful?
Habitics
September 23, 2025
Glad you’re enjoying Daylio 💜 Each comparison photo is linked to a weight entry. Just scroll to the bottom of your home screen, find the entry with the photo, tap it > edit, and delete the photo. It will also disappear from the comparison view.

What’s new

Compare your before-and-after photos side by side. Stay motivated and see how far you’ve come!