Angulus Pro - Precision Angle
Measure angles with clinical
Yonaga LLC
Description
Measure angles with using a digital protractor. Capture and analyze images for calculations. Export results and share measurements directly. Sync data across devices for consistent tracking.
Angulus Pro: Clinically Validated Angle Measurement
Trusted by researchers worldwide with 30+ peer-reviewed publications.
Angulus Pro delivers professional-grade angle measurements validated in leading medical journals:
• Journal of Medical Internet Research
• Journal of Clinical Orthopaedics and Trauma
• Journal of Neuromuscular Diseases
→ Learn more: https://www.yonaga.app/angulus/research
Research Validated
• 30 published studies using Angulus (2021-2025)
• 3,000+ patients assessed by researchers
• Validated against gold-standard goniometry
• Applied in orthopedics, rehabilitation, neurology, and sports medicine
Key Features
• Precision to 0.01°: Professional accuracy for clinical assessments
• Four Measurement Modes: V, W, X, and N modes for ROM, fractures, and specialized angles
• AI-Powered Camera: Overlay technology for precise alignment
• Real-Time Analysis: Instant measurements from camera or photo library
• Clinical Documentation: Add annotations and export reports
• Progress Tracking: Monitor improvement over time
Professional Applications
• Joint range of motion (ROM)
• Hallux valgus and deformity angles
• Fracture assessment
• Postural analysis
• Telehealth assessments
For Patients and Non-Clinical Users
• Track rehabilitation progress
• Share measurements with providers
• Sports performance analysis
Privacy Policy:
https://www.yonaga.app/angulus/privacy
Terms of Use (EULA):
Yonaga - https://yonaga.app/angulus/terms
Apple - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
App information from Apple App Store. Angulus Pro - Precision Angle and related trademarks belong to Yonaga LLC.