Turns smartphone into a with 3 viewing options. Calibrate all 4 sides and display angle, slope, or roof pitch. Includes sound effects and orientation lock. Supports surveyor, carpenter, mason, torpedo, post, and line levels.
by Andrew Neal★ 4.76,484 ratingsUtilitiesFreeData updated 2026-09-14
Measure angles using camera view with touch or plumb bob methods. Set angles on screen or through camera. Switch between measurement modes. Access advanced polygon measurement in premium version. Calibrate plumb bob for accurate slope readings.
Control smart home devices including LED bulbs, plugs, cameras, and sensors through a single . Adjust settings, receive alerts, and monitor activity remotely. Manage multiple devices without a hub.
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
Record readings and track trends over time. Sync data with Apple Health for comprehensive health management. View historical data and set reminders for regular monitoring.
Includes a bubble for aligning picture frames, mirrors, and shelves. Features a multi- with measuring functions, angle detection, and a flashlight. Offers a calculator, unit converter, and protractor for precise measurements and calculations.
Measure and map 3D terrain with X, Y, and Z coordinates. Save, email, or upload data to CAD. Calculate slope percentages and elevation above sea level. Include photos with location data and use built-in compass for accurate orientation.
Measure angles and levels with a bubble and digital inclinometer. Use 360-degree mode for versatile angle measurement. Check tilt and orientation for precise alignment tasks. Share measurements and save data for future reference.
Measure surfaces for levelness using a digital bubble . Detect tilt angles and adjust objects accordingly. Save calibration settings and share measurements via email or messaging.
Measure angles of elevation, slope, and incline using device motion. Determine roll angles for vehicles and aircraft. Calculate roof pitch and antenna look angles. Align pictures and measure tape or chain slopes.
Measure horizontal and vertical angles using a digital spirit . Adjust settings for precision. Sync with devices to view tilt data. Share measurements and save project notes.
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
Clean speakers and headphones using sound waves to remove dust and moisture without disassembly. Perform automatic or manual cleaning with scheduled reminders. Conduct basic sound tests to check speaker functionality.
Monitor earthquakes with real-time updates and GPS compass maps. Display professional data including altitude, orientation, air pressure, and coordinates. View environmental metrics like humidity and temperature.
Calculate as angle, percentage, or ratio using a right triangle. Enter two sides to find the remaining values. Display results clearly with unit options. Save and share calculations.