Happy Scale
Weight Loss Tracker
Free · In-App Purchases · Designed for iPad
Dieting is hard enough. But when you work hard, hop on the scale, and see a number that’s higher than yesterday? Well, that’s just not fair!
It’s time to tame the scale!
Happy Scale helps you make sense of the frustrating ups and downs of weigh-ins by using mathematical analysis to make sense of your scale weights.
You’ll:
• understand your true trend,
• take the sting out of plateaus, and
• be able to predict what you’ll weigh for an upcoming event
• SEE YOUR TRUE PROGRESS: Happy Scale uses sophisticated math to learn the true trend of your progress. You can see what you’re really losing each week.
• NO MORE PLATEAUS: Use the moving average progress tracking options to see steady progress every day!
• SLOW AND STEADY WINS THE RACE: Have a lot to lose? Break your weight loss goal into small, incremental milestone goals so you can focus on short-term, achievable goals!
• THE PERFECT SUPPLEMENT: Use this app in conjunction with other popular apps. Weight entries can be automatically imported from apps that support exporting to the Apple Health app, and Happy Scale will export all your weights to Apple Health so other apps can see them.
• IMAGINE YOUR SUCCESS: See predictions about what you’ll weigh in the future if you keep up your current trends, and set commitment goals for yourself!
• KNOW YOUR NUMBERS: Our new BMI calculator shows you exactly where you stand and what weight ranges you need to hit for different health categories. No more guessing if you’re almost there!
• WORKS ON ALL YOUR DEVICES: Seamlessly sync between your iPhone and iPad!
So, have your previous diets failed because you lost motivation? Try Happy Scale today and join thousands of users who use this app to TAME THE SCALE!
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This app optionally integrates with Apple Health. It is an opt-in feature that’s accessible from the Settings menu.
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If you purchase a monthly or yearly subscription, payment will be charged to your iTunes account. Your account will automatically be charged for renewal within 24-hours prior to the end of the current subscription unless you disable auto-renew. You can turn off auto-renewal at any time by going to your Account Settings on the App Store after purchase.
Privacy Policy: https://happyscale.com/privacy
Terms of Use: https://happyscale.com/terms
more iOS 27 SUPPORT
Happy Scale now fully supports iOS 27.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
2026.7 14 Sept
FRESH COAT OF PAINT
We've made visual improvements from top to bottom: every theme and every screen has been carefully adjusted to make Happy Scale feel more pleasant, more consistent and more legible. These are purely aesthetic changes; Happy Scale works just like it did before, but looks better doing it.
IMPROVED COLOR CUSTOMIZATION
Purple now joins red, green and blue as a fourth option for representing weight gain or loss across the app. Your color choices are now applied consistently across all areas of the app, including the Recent Stats card, and can be configured from any card that makes use of these colors.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on these new features, head to Settings → Help & Support → Recent Updates.
2026.6.3 1 Sept
FRESH COAT OF PAINT
We've made visual improvements from top to bottom: every theme and every screen has been carefully adjusted to make Happy Scale feel more pleasant, more consistent and more legible. These are purely aesthetic changes; Happy Scale works just like it did before, but looks better doing it.
IMPROVED COLOR CUSTOMIZATION
Purple now joins red, green and blue as a fourth option for representing weight gain or loss across the app. Your color choices are now applied consistently across all areas of the app, including the Recent Stats card, and can be configured from any card that makes use of these colors.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on these new features, head to Settings → Help & Support → Recent Updates.
2026.6.2 28 Aug
FRESH COAT OF PAINT
We've made visual improvements from top to bottom: every theme and every screen has been carefully adjusted to make Happy Scale feel more pleasant, more consistent and more legible. These are purely aesthetic changes; Happy Scale works just like it did before, but looks better doing it.
IMPROVED COLOR CUSTOMIZATION
Purple now joins red, green and blue as a fourth option for representing weight gain or loss across the app. Your color choices are now applied consistently across all areas of the app, including the Recent Stats card, and can be configured from any card that makes use of these colors.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on these new features, head to Settings → Help & Support → Recent Updates.
2026.6.1 24 Aug
FRESH COAT OF PAINT
We've made visual improvements from top to bottom: every theme and every screen has been carefully adjusted to make Happy Scale feel more pleasant, more consistent and more legible. These are purely aesthetic changes; Happy Scale works just like it did before, but looks better doing it.
IMPROVED COLOR CUSTOMIZATION
Purple now joins red, green and blue as a fourth option for representing weight gain or loss across the app. Your color choices are now applied consistently across all areas of the app, including the Recent Stats card, and can be configured from any card that makes use of these colors.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on these new features, head to Settings → Help & Support → Recent Updates.
2026.6 20 Aug
PREDICTIONS MAKEOVER
The Predictions card has been given a fresh new look! You can now name each prediction and tap it to open a beautiful full-screen view that shows exactly how it was calculated, with a share button to send it to friends and family. We've improved accessibility with full Dynamic Type, gone over VoiceOver with a fine-tooth comb, and added help links throughout to guide you through configuring the app so your predictions show the data you want to see.
CHART SHORTCUTS
You can now edit the row of date shortcuts below the Weight Chart. Add as many as you like, pick whatever time frames are meaningful to you, and arrange them however you want. Choose from "last X days," "since a particular day," or a custom date range.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on how to set up these new features, head to Settings → Help & Support → Recent Updates.
P.S. We're proud to announce that our team has grown! For the first time ever, Happy Scale is now maintained by a team of three full-time people who all share a deep love of craftsmanship. We're so grateful for the financial support you've given us throughout the years, and we hope to keep making this app better for you for many years to come!
2026.5.3 2 Jun
PREDICTIONS MAKEOVER
The Predictions card has been given a fresh new look! You can now name each prediction and tap it to open a beautiful full-screen view that shows exactly how it was calculated, with a share button to send it to friends and family. We've improved accessibility with full Dynamic Type, gone over VoiceOver with a fine-tooth comb, and added help links throughout to guide you through configuring the app so your predictions show the data you want to see.
CHART SHORTCUTS
You can now edit the row of date shortcuts below the Weight Chart. Add as many as you like, pick whatever time frames are meaningful to you, and arrange them however you want. Choose from "last X days," "since a particular day," or a custom date range.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on how to set up these new features, head to Settings → Help & Support → Recent Updates.
P.S. We're proud to announce that our team has grown! For the first time ever, Happy Scale is now maintained by a team of three full-time people who all share a deep love of craftsmanship. We're so grateful for the financial support you've given us throughout the years, and we hope to keep making this app better for you for many years to come!
2026.5.2 30 May
PREDICTIONS MAKEOVER
The Predictions card has been given a fresh new look! You can now name each prediction and tap it to open a beautiful full-screen view that shows exactly how it was calculated, with a share button to send it to friends and family. We've improved accessibility with full Dynamic Type, gone over VoiceOver with a fine-tooth comb, and added help links throughout to guide you through configuring the app so your predictions show the data you want to see.
CHART SHORTCUTS
You can now edit the row of date shortcuts below the Weight Chart. Add as many as you like, pick whatever time frames are meaningful to you, and arrange them however you want. Choose from "last X days," "since a particular day," or a custom date range.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on how to set up these new features, head to Settings → Help & Support → Recent Updates.
P.S. We're proud to announce that our team has grown! For the first time ever, Happy Scale is now maintained by a team of three full-time people who all share a deep love of craftsmanship. We're so grateful for the financial support you've given us throughout the years, and we hope to keep making this app better for you for many years to come!
2026.5.1 27 May
PREDICTIONS MAKEOVER
The Predictions card has been given a fresh new look! You can now name each prediction and tap it to open a beautiful full-screen view that shows exactly how it was calculated, with a share button to send it to friends and family. We've improved accessibility with full Dynamic Type, gone over VoiceOver with a fine-tooth comb, and added help links throughout to guide you through configuring the app so your predictions show the data you want to see.
CHART SHORTCUTS
You can now edit the row of date shortcuts below the Weight Chart. Add as many as you like, pick whatever time frames are meaningful to you, and arrange them however you want. Choose from "last X days," "since a particular day," or a custom date range.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
For more details on how to set up these new features, head to Settings → Help & Support → Recent Updates.
P.S. We're proud to announce that our team has grown! For the first time ever, Happy Scale is now maintained by a team of three full-time people who all share a deep love of craftsmanship. We're so grateful for the financial support you've given us throughout the years, and we hope to keep making this app better for you for many years to come!
2026.5 25 May
WEIGHT TRENDS
Improved the 7-day trend to use true week-over-week comparisons. Previously, your best weight from the past 7 days was compared against a 10-day window rather than the previous 7 days, making the trend less intuitive for people who weigh in weekly. The comparison is now a clean 7 days vs. 7 days.
2026.4 3 Mar
LOGBOOK FILTER BANNER
When a filter is active in your Logbook, a banner now appears at the top showing what's being filtered and how many entries are visible. Tap "Remove Filter" to clear it instantly.
FIXES
Fixed an issue where tapping "Contact Support" did nothing on devices using Gmail instead of Apple Mail, along with various under-the-hood reliability improvements.
2026.3 27 Feb
NHS BMI MODE
Happy Scale now supports the NHS BMI calculation, which uses ethnicity-based thresholds for more accurate BMI categories. Switch between WHO and NHS modes in your BMI card settings.
WEIGHT BREAKTHROUGHS
A new Logbook filter highlights your breakthrough days — entries where you weighed better than any of your previous 10 weigh-ins.
FIXES
Fixed an issue where the progress card showed your goal weight instead of your actual weight after surpassing your goal. Fixed the time picker keyboard covering the wheel on iPhone. Improved VoiceOver support on the subscription screen.
2026.2 9 Feb
LOGBOOK CONTEXT MENU
Long-press any day in your Logbook to quickly edit or delete that entry.
SYNC IMPROVEMENTS
Dropbox sync is now smarter about detecting which device made changes, improving reliability.
FIXES
Fixed an issue where the screen could flash when switching tabs on iOS 26 with some themes, along with various small bug fixes.
2026.1 19 Jan
iOS 26 SUPPORT
Happy Scale now fully supports iOS 26 with Apple's new Liquid Glass design system.
LOGBOOK IMPROVEMENTS
Your Logbook filter setting is now preserved even when you leave the app and come back the next day.
FIXES
Notifications now properly respect your in-app language setting, along with various other small bug fixes.
2025.18 24/12/2025
CELEBRATION REFINEMENTS
Celebration animations have been refined to look better and now come in two varieties: a smaller celebration when you log a daily win, and a larger celebration when you reach a milestone.
ACCESSIBILITY IMPROVEMENTS
Better support for large text sizes, with improved button visibility, reduced clipping, and proper spacing across the app.
FIXES
Fixed an issue where the wrong theme appeared selected when viewing theme options in dark mode. Resolved issues with reminder notifications and rare crashes to improve overall reliability.
2025.17.1 02/12/2025
CELEBRATION REFINEMENTS
Celebration animations have been refined to look better and now come in two varieties: a smaller celebration when you log a daily win, and a larger celebration when you reach a milestone.
ACCESSIBILITY IMPROVEMENTS
Better support for large text sizes, with improved button visibility, reduced clipping, and proper spacing across the app.
FIXES
Fixed an issue where the wrong theme appeared selected when viewing theme options in dark mode. Resolved issues with reminder notifications and rare crashes to improve overall reliability.
2025.17 30/11/2025
CELEBRATION ANIMATIONS
Celebrate your progress! New animations now appear when you reach a new low weight, adding a touch of joy to your achievements.
Prefer a quieter experience? Check the top section of Help & Support for information about disabling celebrations.
BMI CARD ENHANCEMENTS
The BMI card will now extend its range to include your highest weight, giving you a complete view of your progress.
Want it back the way it was? Check the top section of Help & Support for information about changing it back.
2025.16.1 19/11/2025
CELEBRATION ANIMATIONS
Celebrate your progress! New animations now appear when you reach a new low weight, adding a touch of joy to your achievements.
Prefer a quieter experience? Check the top section of Help & Support for information about disabling celebrations.
BMI CARD ENHANCEMENTS
The BMI card will now extend its range to include your highest weight, giving you a complete view of your progress.
Want it back the way it was? Check the top section of Help & Support for information about changing it back.
2025.16 18/11/2025
Under-the-hood reliability improvements.
FIXES
* Fixed rare issues that could affect data persistence when the device is locked
* Improved app stability when switching between user profiles
* Refined help content display for better readability with larger text sizes
2025.15.1 16/10/2025
Under-the-hood reliability improvements.
FIXES
* Fixed rare issues that could affect data persistence when the device is locked
* Improved app stability when switching between user profiles
* Refined help content display for better readability with larger text sizes
2025.15 08/10/2025
IMPROVED CHART INTERACTION
Chart date selection is now more accurate when tapping the trend line, making it easier to view specific days and their weight details.
EXTENDED TRIAL PERIOD
New users now get a full 7-day free trial for monthly subscriptions, giving more time to explore all premium features before subscribing.
ENHANCED HELP CONTENT
Help articles have been refined for clarity and updated for accuracy, with improved formatting and more readable layouts on all screen sizes.
2025.14.3 01/10/2025
IMPROVED CHART INTERACTION
Chart date selection is now more accurate when tapping the trend line, making it easier to view specific days and their weight details.
EXTENDED TRIAL PERIOD
New users now get a full 7-day free trial for monthly subscriptions, giving more time to explore all premium features before subscribing.
ENHANCED HELP CONTENT
Help articles have been refined for clarity and updated for accuracy, with improved formatting and more readable layouts on all screen sizes.
2025.14.2 29/09/2025
IMPROVED CHART INTERACTION
Chart date selection is now more accurate when tapping the trend line, making it easier to view specific days and their weight details.
EXTENDED TRIAL PERIOD
New users now get a full 7-day free trial for monthly subscriptions, giving more time to explore all premium features before subscribing.
ENHANCED HELP CONTENT
Help articles have been refined for clarity and updated for accuracy, with improved formatting and more readable layouts on all screen sizes.
2025.14.1 24/09/2025
IMPROVED CHART INTERACTION
Chart date selection is now more accurate when tapping the trend line, making it easier to view specific days and their weight details.
EXTENDED TRIAL PERIOD
New users now get a full 7-day free trial for monthly subscriptions, giving more time to explore all premium features before subscribing.
ENHANCED HELP CONTENT
Help articles have been refined for clarity and updated for accuracy, with improved formatting and more readable layouts on all screen sizes.
2025.14 22/09/2025
FIXES
* Restored Help & Support translations for 9 languages
OTHER
* Under-the-hood performance improvements
2025.13.2 29/08/2025
iOS 27 SUPPORT
Happy Scale now fully supports iOS 27.
FIXES AND TWEAKS
We're always doing our best to make lots of small improvements across the app.
more Version 2026.7 14 Sept
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