Apps Like Mini Protractor for iPhone and iPad
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.
Live Spectrogram
Krueger Systems, Inc.
Visualize sound frequencies over time
Visualize sound frequencies over time with a time-frequency graph. Adjust color intensity to represent sound levels. Use for analyzing vocal tones, animal calls, and identifying household noises.
Pipefitter App
Gary Nerenberg
Look up flange dimensions and weld sizes
Provides pipe fitting dimensions, flange specifications, and pipe measurements. Includes weld neck and slip-on flange lengths, butt weld and socket weld dimensions, pipe diameters and wall thicknesses.
Measure Tools - LINEA
Critec, Lda
Record and share image measurements easily.
The app allows users to photograph or import images to record measurements, angles, and text notes. Users can save and share these annotated images, organizing them into folders.
TuneBro
Callaloo Records LLC
Tune instruments with precision and timing
Allows users to tune instruments with a chromatic tuner that detects pitch quickly and tracks low notes. It displays LED and cent readings for precise tuning. Users can set reference tones for ear training.
Refractive
Xavier Daxhelet
Optical calculations for engineers and students.
The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.
iPolar
KND Marine SOCIEDAD LIMITADA
Generate sailing yacht performance polars.
The app computes sailing yacht performance polars from input data including length, displacement, and sail areas. Results are visualized as graphs and tables, and can be sent to Weather4D Pro.
Galaxy Clock Plus
Tan Chia Ling
Animated 3D clock with camera movement.
The app presents an animated 3D clock with customizable camera movement and background stars. Users can switch clock styles, adjust the camera, and show or hide the date and second hand.
Level Tool Pro
Nuno Lopes
Measure surfaces and track inclination
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.
How we rank alternatives
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