Happy Scale
happyscale.com
What it is
Happy Scale tracks weight trends by smoothing daily scale readings with moving averages, helping users distinguish progress from day-to-day fluctuation. It lets users divide a weight goal into smaller milestones and estimates future weights and the time to reach a target from current trends. The app can import and export weight entries through Apple Health when permission is granted; Apple Health is not available on iPad. Health data stays on the device by default, so a server login is not needed to record or retrieve it. Dropbox sync and backup are optional, and the app accesses only its own Happy Scale folder. Profiles can be passcode-protected. The maker says it will not share personal or health data without permission and that analytics exclude health data and personally identifiable information. Happy Scale is free with in-app upgrades. Deluxe costs $1.99 a month, $11.99 a year, or 39.99 USD once. It supports iPhone and iPad with iOS 16 or later, and Apple silicon Macs with macOS 14 or later.
Spec sheet
- What it does
- Happy Scale smooths daily weigh-ins into trend information and predicts when users may reach goals.Read 19 Oct 2026 · happyscale.com
- Purpose
- Happy Scale smooths daily scale weights and predicts when users may reach their weight goals.Read 11 Oct 2026 · happyscale.com
- Security
- The privacy policy says the maker takes reasonable steps to protect information it controls and uses industry-standard SSL for analytics transmission.Read 11 Oct 2026 · happyscale.com
- Privacy
- The maker says it does not share personal or health data with third parties without permission and its app analytics exclude health data and personally identifiable information.Read 11 Oct 2026 · happyscale.com
- Support
- Support is provided through a multilingual help center and the email address [email protected].Read 19 Oct 2026 · happyscale.com
- Headquarters
- United StatesRead 28 Sep 2026 · happyscale.com
- Analytics
- The maker says analytics are aggregate and anonymous, exclude health data and IP addresses, and use a self-hosted analytics server.Read 19 Oct 2026 · happyscale.com
- Apple Health
- Happy Scale can import weight entries from and export entries to Apple Health when the user grants permission.Read 11 Oct 2026 · happyscale.com
- Apple Health integration
- Happy Scale can import weights from Apple Health and export its weight entries back to Health.Read 19 Oct 2026 · happyscale.com
- BMI calculator
- The iOS listing says Happy Scale includes a BMI calculator with weight ranges for health categories.Read 19 Oct 2026 · apps.apple.com
- Compatibility
- The App Store listing says the app requires iOS 16 or later and supports iPhone and iPad; it also lists Mac support on Apple silicon with macOS 14 or later.Read 11 Oct 2026 · apps.apple.com
- Device protection
- The app can protect a profile with a passcode.Read 11 Oct 2026 · happyscale.com
- Dropbox
- Users can opt to sync and back up health data with Dropbox, and the app accesses only its own Happy Scale folder.Read 11 Oct 2026 · happyscale.com
- Dropbox synchronization
- Dropbox sync lets users carry profiles between devices and stores only Happy Scale files in its Dropbox folder.Read 19 Oct 2026 · happyscale.com
- Health import rule
- When importing multiple weights for one day from Apple Health, the app uses the lowest value.Read 19 Oct 2026 · happyscale.com
- Independent technical listing
- SourceForge lists the product as an iPhone app requiring an iPhone, with a free license and ten supported languages.Read 19 Oct 2026 · sourceforge.net
- Limit: data loss risk
- A reviewer reports historical data disappeared after a device upgrade and could not be restored even after purchasing the paid version.Read 19 Oct 2026 · apps.apple.com
- Limit: Dropbox sync
- A reviewer reports Dropbox device linking sometimes failed and required entering weights separately on each device.Read 19 Oct 2026 · apps.apple.com
- Limit: maintenance language
- A reviewer says progress wording can encourage further loss after reaching a goal or becoming underweight.Read 19 Oct 2026 · apps.apple.com
- Limit: missing nutrition features
- A reviewer asks for calorie counting and broader body-metric tracking instead of relying on Apple Health for those data.Read 19 Oct 2026 · apps.apple.com
- Limit: subscription value
- A review calls the subscription expensive for what it considers a basic weight-tracking app.Read 19 Oct 2026 · apps.apple.com
- Local storage
- By default, application data is stored on the device and there is no server account for retrieving it.Read 19 Oct 2026 · happyscale.com
- Maker headquarters
- The privacy policy states that Front Pocket Software LLC is located in the United States.Read 19 Oct 2026 · happyscale.com
- Maker legal name
- The product is published and operated by Front Pocket Software LLC.Read 19 Oct 2026 · happyscale.com
- Milestones
- Users can divide a large weight goal into smaller incremental milestone goals.Read 19 Oct 2026 · happyscale.com
- Moving averages
- The app offers moving-average progress tracking to reduce the effect of daily weight fluctuations.Read 19 Oct 2026 · happyscale.com
- Notable limitation
- The maker says Apple Health is not available on iPad.Read 11 Oct 2026 · happyscale.com
- Passcode protection
- The product site says profiles can be protected with a passcode on the device.Read 19 Oct 2026 · happyscale.com
- Praise: motivation
- Reviewers repeatedly say trend lines, milestones and celebrations make weight loss more motivating and reduce discouragement from daily fluctuations.Read 19 Oct 2026 · apps.apple.com
- Praise: reliability
- Several reviewers report years of use without major glitches and say the app remains dependable across device upgrades.Read 19 Oct 2026 · apps.apple.com
- Praise: simplicity
- Reviewers describe the interface as simple, clear and focused on weight tracking without unnecessary features.Read 19 Oct 2026 · apps.apple.com
- Predictions
- The app predicts future weight and the time needed to reach selected target weights or dates.Read 19 Oct 2026 · happyscale.com
- Privacy model
- The privacy policy says health data is kept locally unless the user chooses Dropbox or Apple Health synchronization.Read 19 Oct 2026 · happyscale.com
- Progress tracking
- It uses moving averages to show progress despite daily scale fluctuations.Read 11 Oct 2026 · happyscale.com
- Proprietary software
- Terms grant a personal non-transferable license and prohibit copying, reverse engineering, redistribution and derivative works.Read 19 Oct 2026 · happyscale.com
- Rating on Apple App Store
- 4.9 out of 5 from 58K ratingsRead 19 Oct 2026 · apps.apple.com
- Recent update
- The App Store version history says the 2026.8 release added CSV note exports, accessibility improvements and more reliable Dropbox synchronization.Read 19 Oct 2026 · apps.apple.com
- Security statement
- The privacy policy says industry-standard SSL is used for analytics transmission and reasonable safeguards protect information.Read 19 Oct 2026 · happyscale.com
- Smoothing methods
- Support documentation describes four methods: exponential smoothing, seven-day moving average, Happy Scale smoothing, and double exponential smoothing.Read 19 Oct 2026 · happyscale.com
- System requirements
- The App Store requires iOS 16 or later for iPhone, iPadOS 16 or later for iPad, and macOS 14 or later on an Apple M1 Mac or newer.Read 19 Oct 2026 · apps.apple.com
- Team size news
- A 2026.6 release note says Happy Scale became maintained by three full-time people.Read 19 Oct 2026 · apps.apple.com
- Trend analysis
- Happy Scale applies mathematical analysis to estimate the underlying rate of weight loss.Read 19 Oct 2026 · happyscale.com
- User base
- The maker says hundreds of thousands of people use Happy Scale.Read 19 Oct 2026 · happyscale.com
- Weight-entry frequency
- Users may weigh less often than daily, although the maker says more frequent entries improve smoothing and predictions.Read 19 Oct 2026 · happyscale.com
Plans and prices
Strong points and limits
Strong points
- Moving averages smooth daily weight fluctuations.
- Goals can be divided into smaller milestones.
- Health data stays on-device by default.
- Dropbox sync and backup are optional.
- Profiles can be protected with a passcode.
Limits
- Apple Health is unavailable on iPad.
- iOS requires version 16 or later.
- Mac support requires Apple silicon and macOS 14 or later.
- Deluxe subscriptions cost extra.
Who it suits
Happy Scale suits people who want to follow weight trends, set smaller milestones, and estimate when they may reach a target. It may also suit users who want local data storage and optional Apple Health or Dropbox connections.
Verdict
Happy Scale combines trend tracking, milestone goals, and target estimates with local storage by default. Check device compatibility and the iPad Apple Health limitation before choosing it.
Where Specifiction places it
- Fitness Workout Tracking Software#13 of 548.8