Smart Level – Digital Level, Angle & Slope

Measure. Level. Build.

Turn your smartphone into a convenient digital level with Smart Level. Measure surface alignment, angles and slopes using your device's built-in motion sensors.

Whether you're working on DIY projects, furniture installation, home improvement, construction tasks or simply checking whether a surface is level, Smart Level provides an easy-to-use measurement tool right on your phone.

## 📐 Digital Bubble Level

Use the real-time bubble level to check whether a surface is properly aligned.

See your measurement clearly with:

• Interactive bubble indicator
• X and Y angle readings
• Overall inclination
• LEVEL / NOT LEVEL status
• Smooth real-time movement

## 📏 Multiple Measurement Modes

Choose the measurement mode that fits your task:

Horizontal Level
Check whether a surface is horizontally level.

Vertical Level
Use your phone as a convenient digital plumb level.

Angle Measurement
View the current inclination in degrees.

Slope Measurement
View inclination as degrees, percentage and ratio.

## 🎯 Calibration

Calibrate Smart Level against a known level surface to establish a reference for your measurements.

You can:

• Calibrate
• Recalibrate
• Reset calibration
• View calibration status

## 🔄 Zero / Reference Mode

Set the current position as your reference point and measure changes relative to it.

Useful when you want to compare the current position with a previously established reference.

## ⏸️ Hold Measurement

Need to record a reading?

Use Hold to freeze the displayed measurement while you inspect or record the value.

Resume live measurements whenever you're ready.

## 🔊 Sound & Vibration Feedback

Optional feedback helps you identify when the device reaches the configured level threshold.

Choose whether to use:

• Sound
• Vibration

Both can be enabled or disabled from Settings.

## 📝 Measurement History

Keep track of your previous measurements with local measurement history.

View:

• Measurement type
• Angle
• X and Y readings
• Slope
• Level status
• Date and time

Delete individual records or clear your history whenever needed.

## ⭐ Favorites

Save important measurements for quick access later.

Keep frequently referenced measurements organized in one place.

## 📤 Copy & Share

Easily copy or share measurement results.

Share details such as:

• Measurement type
• Angle
• X and Y values
• Slope
• Level status
• Date and time

## 🌙 Light & Dark Theme

Choose the appearance that works best for you:

• Light
• Dark
• Follow system

## 📱 Designed for Android

Smart Level is designed for Android phones and tablets with a responsive interface that adapts to different screen sizes and orientations.

Use it in portrait or landscape mode depending on your measurement task.

## 🔌 Core Measurement Works Offline

Smart Level is designed with an offline-first approach.

Core measurement features use your device's motion sensors and do not require an internet connection.

You can use the main leveling, angle, slope, calibration and reference features without an internet connection.

## 🎯 Useful For

Smart Level can be useful for:

• DIY projects
• Furniture installation
• Home improvement
• Wall and frame alignment
• Shelving installation
• Surface checking
• Construction tasks
• Workshop projects
• Craft projects
• Everyday measurement tasks

## 📊 Simple, Practical & Easy to Use

Smart Level focuses on the features you need without unnecessary complexity.

Open the app, choose your measurement mode and start measuring.

### Smart Level

Measure. Level. Build.