Bubble Level & Angle Meter is a precise and reliable measurement tool that turns your smartphone into a professional digital level and inclinometer. Designed for both everyday users and professionals, the app helps you measure angles, slopes, and level surfaces with high accuracy — anytime, anywhere.

🧰 Key Features

Bubble Level Mode – classic spirit level for horizontal alignment

Horizontal Tube Level – ideal for flat surfaces like floors and shelves

Vertical Tube Level – perfect for walls, doors, and frames

Angle Meter (Inclinometer) – measure tilt angles in degrees with precision

Hold Measurement – freeze the current reading for easy reference

Independent Calibration for Each Mode – every measurement mode has its own saved calibration for maximum accuracy

Reset Calibration – clear calibration data instantly when needed

Clear Visual Indicators – easy-to-read bubble and angle display

Dark UI Optimized for Outdoor Use – readable even in bright daylight

Offline Operation – no internet connection required

🛠 Practical Applications

This app is ideal for:

Construction and renovation work

Carpentry and woodworking

Installing shelves, cabinets, and furniture

Tile laying and flooring

DIY home projects

Checking device tilt and alignment

Educational use and technical training

Whether you are a professional builder, a DIY enthusiast, or a student, Bubble Level & Angle Meter provides accurate measurements you can trust.

🎯 Precision You Can Rely On

Each measurement mode uses dedicated calibration data, ensuring consistent and repeatable results. Resetting calibration fully clears saved offsets, preventing incorrect readings after device restarts.

🔋 Lightweight & Efficient

The app is optimized for performance and battery efficiency. No background tracking, no unnecessary permissions — just a clean, focused measurement tool.

🌍 Global Ready

Designed for worldwide use with support for multiple languages and consistent behavior across devices.

📱 Why Choose Bubble Level & Angle Meter?

Simple and intuitive design

Professional-grade accuracy

Multiple level and angle measurement modes

Works offline

No distractions, no clutter

Turn your phone into a reliable digital spirit level and angle meter — always ready when you need it.