Smart Protractor & Angle Meter

Transform your device into a professional-grade angle measurement suite! Smart Protractor & Angle Meter combines three advanced physical gauges and a bubble level into one stunning, high-contrast neon utility. Whether you're a carpenter, engineer, DIY enthusiast, or student, this app makes measuring and leveling extremely easy, precise, and fast. Key Features: - Plumb Bob Inclinometer: Measures vertical slope and roll relative to gravity with a classic bronze weighted plumb bob dial. - Interactive Touch Protractor: A classic circular dial for measuring angles on images or flat screens. Drag to set the red dial and sweep angle instantly. - Live Camera Level: Align objects perfectly using your camera! Displays a customizable reference dial overlaying the live camera stream. Includes a tap-to-focus indicator. - Bubble Level Mode: Concentric target circular bubble level showing pitch and roll offsets simultaneously. - Angle Hold Hold Beeps: Tones trigger automatically at key angles (0°, 45°, 90°) to guide you without looking at the screen. - Dynamic Accent Themes: Customize your look! Choose between Cyan, Green, Blue, Purple, or Yellow accent neon themes. - Decimal Precision: Display values in 0, 1, or 2 decimal places. - History Log & Trend Chart: Saved measurements are stored in a local history log. A glowing line chart displays your recent 7 measurements. - Multi-Language Support: Fully localized in 15 world languages, including English, Spanish, French, German, Hindi, Portuguese, Japanese, Chinese, Arabic, Russian, Bengali, Italian, Korean, Turkish, and Indonesian. Privacy First: - No personal data collection. - No network transmission of device metrics. - Camera permission is used purely for local on-screen level view processing. Contact Support: For feedback or questions, contact us at: [email protected]

What's new in this release: • Precision Sensor Fusion: Upgraded to hardware rotation vector with zero-drift Kalman filtering for ultra-accurate angle measurements. • Tactile Angle Detents: Feel a physical haptic notch when snapping to major angles (0°, 30°, 45°, 90°, etc.). • Screen Keep-Awake: The display now stays on while measuring workpieces. • Battery & Thermal Optimizations: Smart camera and sensor standby. • Performance & UI polish.