Experience traditional spirit level functionality with a modern digital twist. Our advanced bubble physics engine provides smooth, responsive movement that mimics real bubble behavior for intuitive operation.

Multiple Measurement Modes
- Horizontal Mode: Optimized for checking horizontal surfaces and alignments
- Vertical Mode: Perfect for ensuring vertical structures are plumb
- Auto Mode: Automatically detects device orientation for versatile use
- Bubble Mode: Classic bubble level appearance for familiar operation

Three Professional Bubble Styles
Choose from three distinct visual themes to match your preference:
- Classic: Traditional green bubble with professional appearance
- Modern: Contemporary cyan design for sleek aesthetics
- Neon: High-contrast pink bubble for maximum visibility in all lighting conditions

Advanced Calibration System
Ensure measurement accuracy with our comprehensive calibration tools. Easily reset and fine-tune your device's sensors for consistent, reliable readings across all measurement scenarios.

Precision Sensitivity Control
Adjust sensitivity levels from 1 to 10 to match your specific measurement requirements. Lower settings provide ultra-precise readings for professional applications, while higher settings offer quicker response for general use.

Multi-Language Support
Available in 25 languages including English, Turkish, German, Japanese, Korean, Norwegian, Danish, Swedish, Finnish, Dutch, French, Italian, Hebrew, Arabic, Russian, Polish, Spanish, Portuguese, Czech, Hungarian, Romanian, Thai, Vietnamese, Indonesian, Malay, and Chinese.

Immersive Audio and Haptic Feedback
Optional sound effects and vibration feedback provide confirmation when perfect level is achieved, enabling hands-free operation in challenging work environments.

Professional Dark and Light Themes
Switch between elegant light and dark themes, or enable automatic theme switching that follows your device settings for optimal visibility in any lighting condition.

Real-Time Angle Display
View precise angle measurements in degrees for both X and Y axes, providing exact numerical readings alongside visual bubble indication.

Instant Level Achievement Notification
Receive immediate visual and audio confirmation when perfect level is achieved, with animated checkmarks and professional status indicators.


Professional Interface
Clean, intuitive design focuses on functionality while maintaining professional aesthetics suitable for both casual and commercial use.

Perfect for construction professionals, carpenters, electricians, plumbers, interior designers, DIY enthusiasts, and anyone requiring accurate level measurements. From hanging pictures to major construction projects, Spirit Level Pro provides the precision and reliability professionals demand.

No internet connection required for core functionality. All measurements are processed locally on your device for immediate results and maximum privacy.

Download Spirit Level Pro today and experience the future of digital measurement tools.