Apps Like Tool Box: goniometer & ruler for iPhone and iPad
Tool Box: goniometer & ruler screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.




Cuckoo Clock Calibration
Nir Hamzani
Measure beats and adjust accuracy
Calibrate and Pendulum clocks by measuring and adjusting their beat period. Sync with a known accurate time source to correct drift. Monitor daily time gain or loss with precision up to 0.001 milliseconds.



Flight Computer Sim
Diego Rodrigues
Calculate data with precision
A utility simulates an E6B slide ruler for aircraft pilots. Perform conversions, wind corrections for low and high speed. Rotate, slide, and pinch zoom for precise control. Includes three calculation modes.



CJ Speed - SpeedTracker
炽金 练
Measure in real time
Measure for walking, jogging, cycling, driving, sailing, and flying. Display in metric or imperial units. Switch between units and view dual scale readings.

Angulus Pro - Precision Angle
Yonaga LLC
Measure angles with clinical
Measure angles with using a digital protractor. Capture and analyze images for calculations. Export results and share measurements directly. Sync data across devices for consistent tracking.

Map Ruler - Distance Measure
Sergey Irgeshov
Plot routes and distances
Create routes for running or walking by tapping on the map. Calculate distances and areas on the map. Plot routes and get automatic directions. traveled and save route data. Sync with fitness trackers for step and tracking.


Sound Meter (dB) - dBShift
MATEO KING
Record levels in real time
Measure levels in real time using the device's microphone. Record audio clips for later analysis. Set decibel thresholds and receive notifications when levels exceed limits. View historical data and export measurements as files.



Decibel Meter-Noise monitoring
Mirarobot Science & Technology Co., Ltd.
Measure noise, track decibels, generate reports
Measure ambient noise levels in real time and save data locally. Generate visual reports from collected data. Record noise changes with camera forensics.
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