Spinal protection

[One-time purchase, lifetime use, no additional fees] Angle Meter is a professional angle measurement and recording tool, helping you monitor body posture anytime, anywhere. 【Core Features】 ◆ Real-time Angle Measurement — Based on iPhone high-precision sensors, captures tilt angles in real-time with precision up to 0.1°, intuitive measurement process with peak angle locking support. ◆ History Tracking — All measurement data automatically saved locally, supports trend viewing and historical details for long-term angle monitoring. ◆ Activity Reference Guide — Provides general activity reference information with detailed movement descriptions and precautions. ◆ Privacy Protection — 100% offline operation, all data stored only on your device, no upload, no sharing, no internet connection required, complete privacy protection. ◆ Multi-language Support — Supports Simplified Chinese and English, meeting different user preferences. 【Target Users】 ◆ Individuals concerned about body posture ◆ Users needing long-term angle change recording ◆ Professionals involved in posture assessment 【Usage Scenarios】 Home self-measurement, daily recording, posture monitoring, health management. 【Disclaimer】 Measurement results provided by this app are estimates only, intended to help you understand personal posture status and do not constitute any advice or guidance. This app is for angle measurement and recording only, not for diagnosing or treating any health conditions. If you experience physical discomfort, consult a professional.