Spinal Measuring Ruler
Utilities
$2.99 · Designed for iPad. Not verified for macOS.
Use phone sensors to monitor spinal coronal curve angle: stable prompts lock readings. Enable "Scan" to record by body part, optionally upload data to your server.
Spinal Measurement Ruler – When used in contact mode, it assists in displaying the coronal plane curvature angles of the spine, suitable for scenarios requiring quick readings and process‑based recording.
Key Features
- Real‑time angle display: An instrument‑style interface provides an intuitive view of the current angle and direction.
- Stability prompt: When angle fluctuations are small, a "Lockable" prompt appears. You still need to manually confirm the recording; the app does not save automatically.
- Optional Scan mode: After scanning a code, the app locks measurements in the order of body parts you selected in the settings. (When the scan mode is turned off, the app can perform demonstration measurements without saving any records.)
- Settings: Multi‑select test body parts, reverse the angle symbol; optionally upload measurement data as a JSON POST to a user‑specified address (you need to configure your own server and ensure compliance).
Important Notice
This application is not a medical device software. It is not intended for the diagnosis, treatment, or prevention of any disease. All outputs are for informational reference only and cannot replace the judgment of qualified medical professionals. Usage methods and results vary depending on the device, placement, and scenario. Please always refer to the instructions shown in the actual interface.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 泽彬 刘, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 泽彬 刘
- Size
- 891.9 KB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 5 more
- English, Japanese, Korean, Russian, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © MR.L

