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]