Right Angle
Jerry Mayers
Solve geometry problems without a notepad.
The app calculates properties for triangles, trapezoids, and circles. It accepts various input formats for angles and lengths, displaying results in the chosen format.
Apps Like Leveler Plus for iPhone and iPad
Measure angles, track levels, save readings
Measure pitch and roll angles using a bubble level. Display time, date, and compass for reference. Save angle measurements with screen capture. Alternative bubble reading method for accurate readings. Simple and intuitive interface for quick use.
Leveler Plus screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.
Kutta Joukowski
Torbjorn Sjogren
Learn basic aerodynamics with transformations.
The app solves fluid flow around an airfoil using analytical methods. It demonstrates the Kutta-Joukowski transformation, showing streamlines and pressure distribution, with adjustable angle of attack, thickness, and camber.
Stair Stringer
H3Apps LLC
Calculate stairs, adjust measurements, determine steps
Calculate risers, run, angle, length, step height, tread depth, and number of steps. Adjust parameters for customization. Switch between Imperial and Metric units. Email or text results as needed.
Decibel Meter: Sound Level dB
Andy Sutanto
Track noise levels in real time
Measure noise levels in real time with . Calibrate for accurate readings. Track lowest, average, and highest noise levels. Switch to dark mode for better visibility in low light.
Cine Meter II
Adam Wilt
Measure light, color, and exposure
Measure light and color for accurate exposure settings. Use a zoomable spotmeter, RGB waveform monitor, and false-color preview. Attach Lenny Hat or Lumu™ Lite for incident readings with lux and foot-candle displays.
Miter Angle Calculator
Ronnie Hurst
Calculate angles for cross braces and table
Calculate angles for cross braces and table x bracing. Input width, height, and board dimensions. Choose board orientation. Display angles for board ends and intersections. Support imperial and metric units. Provide board length requirements.
Bubble Level & Compass
Tevfik Yucek
Check tilt, , and with your device
Measure tilt angles using device motion. Access a , surface , and camera features. Large buttons improve visibility. Flashlight enables use in low-light conditions.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.