Ruler, Protractor & Bubble Level (Nuts Ruler) is a free measuring tool that allows you to easily measure length, angles, and perform horizontal/vertical calibration.

📏 Ruler App
The Ruler App offers a comprehensive range of functions to fulfill all your measurement needs. With features such as unit conversion (mm to inches, centimeters to inches), length calculation, straight line measurement, area calculation, thread pitch definition, caliper, online ruler, and more, it's your go-to tool for accurate measurements.
Key Features:
• Precise Measurements: Enjoy utmost accuracy in your measurements.
• User-Friendly Interface: Intuitive interface for easy navigation and operation.
• Sleek and Stylish Design: Add elegance to your device while delivering functionality.
• Simple Calibration: Easily calibrate the app for precise measurements.
• Flexible Unit Options: Set preferred units – centimeters, millimeters, or inches.
• Length Measurement: Measure the length of any object using the hold function on both sides of your device.
• Graph Paper and Lines: Access graph paper, vertical, and horizontal lines for versatile measurements.
• Four Measurement Modes: Choose from point, line, plane, or level modes for various measurement requirements.

📐Protractor: Reliable Angle Measurement Tool
Key Features:
• Camera View: Utilize camera view with a convenient pause button for accurate angle measurement.
• Measure Angle Between Two Markers: Easily determine the angle between any two points using our intuitive interface.

📐 A Bubble Level App
• Construction, carpentry, photography
• Hanging paintings on the wall
• Performing mathematical works
• Building trades worker, surveyor This Bubble Level Ruler has a wide range of uses in your daily life, learning, and engineering.

Download and use this app to measure everything! If you need a ruler, protractor, or bubble level and can't find one around, download this app and turn your mobile phone into a versatile tool for measuring length, angles, and performing accurate horizontal/vertical calibration.