Zero Account · 100% Offline · Private
Track your weight.Keep your data private.
Instant Bluetooth sync for compatible Xiaomi scales. 100% offline, zero tracking, and your health data never leaves your iPhone.
No account · Works 100% offline · Zero tracking · Data stays on your iPhone
Interactive app tour
What Scale Metrics does
Clean, focused weight and body composition tracking with zero clutter. Tap or hover any feature card to see the corresponding app screen.
Zero Accounts · 100% Offline · No Tracking
Built for privacy. Designed to stay offline.
Most smart scale apps force cloud logins, upload sensitive health data to external servers, and load commercial tracking scripts. Scale Metrics takes the opposite approach: complete on-device privacy from day one.
| Feature & Guarantee | Scale Metrics | Typical Cloud Scale Apps |
|---|---|---|
| Account & Registration Getting started with your scale | Zero account required. Open the app and step on the scale. No email, password, or phone number ever requested. | Mandatory cloud account sign-up and password before viewing any measurement. |
| Offline Reliability Weigh-in without internet connection | Works 100% offline. Direct Bluetooth Low Energy sync. Works seamlessly without Wi-Fi, cellular, or server connections. | Requires active internet connection to process and store measurements in the cloud. |
| Data Storage & Location Where your health history lives | 100% on-device. All body measurements, estimates, and history stay exclusively on your iPhone. | Uploaded to external databases and remote third-party servers. |
| Tracking & Privacy Third-party SDKs and advertising | Zero tracking. No analytics SDKs, no behavioral trackers, no ad networks, no data harvesting. | Embedded analytics, behavioral profiling, and commercial advertising identifiers. |
| Interface & Experience Focus on what matters | Clean & focused. Dedicated purely to your weight and body composition trends without distractions. | Cluttered social feeds, wellness articles, promotional banners, and subscription modals. |
Independent Product Disclaimer: Scale Metrics is an independent software application developed by Burak Şahin. Scale Metrics is not affiliated with, sponsored by, authorized by, or in any way officially connected with Xiaomi Inc. or any of its subsidiaries or affiliates. "Mi" and "Xiaomi" are registered trademarks of Xiaomi Inc.
Guides & Resources
Make sense of your measurements
Practical guides for getting reliable readings, understanding bioelectrical impedance estimates, and protecting your health data.
How to track Mi Body Composition Scale readings
Step-by-step walkthrough on connecting compatible Xiaomi scales, capturing stable BLE readings, and tracking multi-period trends.
Read guide ↗ Privacy & BLEWhy an offline smart scale app protects your privacy
Understand how direct Bluetooth Low Energy sync keeps health data strictly on your iPhone without cloud accounts or external servers.
Read guide ↗Common questions
Before you download
Which scales does Scale Metrics support?
Scale Metrics is designed for compatible Xiaomi Mi Body Composition scales, including Mi Body Composition Scale 2. Compatibility can vary by model and firmware.
Does Scale Metrics require an account or sign-up?
No. Scale Metrics works completely without an account, login, or email. You install the app and start weighing immediately. No credentials or personal data are ever uploaded to an external server.
Does Scale Metrics work offline without internet?
Yes. Scale Metrics is built to work 100% offline. The app connects directly to your scale over Bluetooth Low Energy. You never need Wi-Fi, cellular data, or internet connectivity to receive or view measurements.
Does Scale Metrics track me or collect my health data?
No. Scale Metrics has zero tracking, zero analytics SDKs, and zero advertising frameworks. All measurement history and body composition calculations remain strictly on your iPhone.
Is Scale Metrics affiliated with Xiaomi?
No. Scale Metrics is an independent app created by indie developer Burak Şahin. It is not affiliated with, sponsored by, authorized by, or endorsed by Xiaomi Inc. or any of its subsidiaries in any way.
Are body composition readings medical measurements?
No. Consumer-scale body composition values are estimates for personal wellness tracking. They do not diagnose medical conditions or replace professional medical advice.
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