Spirit Level

Spirit Level is a precise digital leveling tool that transforms your Android device into a professional-grade bubble level. Using your device's built-in accelerometer sensor, Spirit Level provides accurate angle measurements for hanging pictures, installing shelves, checking surfaces, and any task that requires a perfectly level reference.

Key Features:

Digital Bubble Level
Experience a realistic bubble level simulation that responds smoothly and accurately to your device's orientation. The bubble moves naturally across the level surface, providing intuitive visual feedback that anyone can read instantly. Place your device on any surface to check if it is level with confidence.

Real-Time Angle Measurement
View precise angle readings in real time as the device orientation changes. The numerical display shows the exact degree of tilt in both axes, giving you professional-grade measurement accuracy. Whether you need to verify a surface is flat or measure a specific angle, the display provides the data you need.

Calibration Tool
Ensure maximum accuracy with the built-in calibration feature. If your device's sensor has any offset, the calibration tool lets you zero out the readings on a known flat surface. This fine-tuning capability means you can trust your measurements even with devices that have slight sensor variations.

Measurement History
Save important measurements for future reference with the history tracking feature. When you take a reading you want to remember, save it with a single tap. Review your saved measurements anytime from the history panel, which shows all your recorded angles with timestamps.

Audio Feedback
Receive an audible confirmation when a surface is perfectly level. The audio feedback feature provides an additional cue beyond the visual display, which is especially useful when you cannot look at the screen directly while positioning objects. The sound confirms you have achieved a level placement.

Dual Orientation Support
Use Spirit Level in both portrait and landscape orientations. The display automatically adapts to how you hold your device, making it convenient to check levels on both horizontal and vertical surfaces without rotating the app manually.

History Badge Counter
The history icon displays a badge showing how many measurements you have saved, giving you a quick indication of your saved readings count without opening the history panel.

Smooth Sensor Processing
Advanced sensor data processing provides stable, jitter-free readings. The app filters accelerometer noise to deliver smooth bubble movement and steady angle displays, even on devices with less precise sensors.

Clean Visual Design
The level interface features clear markings, high-contrast colors, and an uncluttered layout. The design prioritizes readability and accuracy, making it easy to achieve precise results in any lighting condition.

Lightweight and Battery Efficient
Spirit Level is optimized for efficient sensor usage, minimizing battery drain during extended use. The app is lightweight and launches quickly, ready to measure whenever you need it.

Spirit Level combines accuracy, convenience, and simplicity in one essential tool. Download now and always have a reliable level right in your pocket.