WeightStone: Stones & Pounds
Simple Weight & BMI Tracker
Free
Track your weight the way you actually think—in stones, pounds, and fractions! Featuring Apple Health sync, interactive charts, widgets, and NHS UK healthy BMI ranges.
Track your weight the way you actually think - in stones, pounds, and fractions!
Most weight tracking apps force you into confusing decimals like "12.4 stones" or only show total pounds. WeightStone was built specifically for everyone who wants a clean, simple, and traditional way to log weight in stones, pounds, and exact fractions (1/4, 1/2, 3/4 lb), as well as pounds and kilograms.
Log your weight in under 3 seconds with zero clutter, sync automatically with Apple Health, track your progress with interactive graphs, and view your weight at a glance with Home Screen widgets.
WHY CHOOSE WEIGHTSTONE?
NATURAL WEIGHT ENTRY
* Enter weight in traditional Stones, Pounds, and Fractions (1/4, 1/2, 3/4)
* Switch effortlessly between Stones, Total Pounds, or Kilograms
* WeightStone remembers your preferred unit every time
NHS UK HEALTHY BMI TARGETS
* Automatic BMI calculation based on your height
* Visual 3-zone color-shaded chart highlighting healthy target ranges
* NHS & NICE ethnicity-adjusted guidance (standard 18.5-24.9 or adjusted 18.5-22.9 for Asian, Black, and Middle Eastern backgrounds)
* Private & on-device only: your background choice is never shared or uploaded
BEAUTIFUL INTERACTIVE CHARTS
* View your progress over 1, 3, 6, or 12 months
* Drag your finger across the graph to view past entries and milestones
* Intelligent trendlines and customizable goal weight lines
* Summary text celebrates your weight loss without confusing decimals (e.g. "You have lost 1 stone, 3 1/2 pounds!")
HOME SCREEN WIDGETS
* Small, Medium, and Large widgets designed for iOS
* See your current weight in stones & fractions at a glance
* Large widget displays your interactive 30-day weight graph directly on your Home Screen
SEAMLESS APPLE HEALTH SYNC
* 2-way sync with Apple Health - your data stays yours
* Automatically imports past weight and height measurements
* Works seamlessly with smart scales and external fitness trackers
100% PRIVATE
* No accounts, no sign-ups, and no passwords required
* Your health data stays safely stored in Apple Health and on your device
Simple, elegant, and built for your weight journey. Download WeightStone today!
Ratings & Reviews
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Here's what's new in WeightStone 1.2.8:
• NHS UK Healthy BMI Ranges: Your BMI graph now features 3-zone color-shaded healthy target ranges based on official UK NHS and NICE guidelines.
• Ethnicity-Adjusted Guidance: Optional, 100% private on-device setting adjusts your healthy target range (18.5–22.9) for Asian, Black, and Middle Eastern backgrounds.
• Status At-A-Glance: Clear indicators above your graph show whether you're within or approaching your healthy target range.
• Multi-Unit Entry: Easily toggle between Stones, Pounds, and Kg on the main entry screen.
• Performance & Bug Fixes: Smoother chart interactions and HealthKit synchronization.
Love tracking with WeightStone? Please take a moment to leave us a 5-star rating!
The developer, moodstone, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Moodstone Technology Limited
- Size
- 12.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © Moodstone Technology Limited 2026