Apps Like Strobe tachometer (RPM meter) for iPhone and iPad
Adjust flicker frequency to measure speed
Measure rotational speed using flicker frequency analysis. Adjust frequency with precision up to 1000 Hz. Detect stationary motion by matching flicker rates. Control connected flashlight for testing. View frequency and RPM values in real time.
Strobe tachometer (RPM meter) screenshots
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.
Konvert
Inbo Tasarim ve Danismanlik LTD
Convert units with custom categories
Convert units across 24 categories with hundreds of options. Adjust category order and view last conversion via Today widget. Copy results with 3D Touch. Convert as you type. Includes currency converter shortcut.
Physics Toolbox Sensor Suite
Chrystian Vieyra
Measure, record, and analyze data
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.
AXLY.pro
Kyle Joeckel
Track vehicle data and diagnostics
Monitor vehicle performance with real-time data including RPM, speed, throttle, boost, and temperatures. Read and clear diagnostic trouble codes. Track 0-60 and quarter mile times. Store vehicle details, track services, and log modifications.
LIFX
LIFI LABS MANAGEMENT PTY LTD
Control smart lights with one device
Control smart lights with scheduling, scene setup, and voice integration. Adjust brightness, color, and temperature. Automate routines and manage multiple devices without a hub. Set wake-up schedules and customize lighting for different activities.
bootmod3
PRO TUNING FREAKS INC.
Edit and save custom engine maps
Edit vehicle maps and tuning parameters using a map editor. Switch maps via steering wheel. Enable flex fuel tuning and anti-lag. Monitor ethanol content on the RPM gauge.
Audio Spectrum Analyzer dB RTA
Marina Polyanskaya
Analyze and visualize frequencies
Analyze frequencies with a real-time display. Adjust and visualize sound levels across different frequency ranges. Export analysis data and compare signals for accuracy. Calibrate equipment for optimal performance.
CNC Machinist Calculator Pro
Shane Anderson
Calculate tool offsets and feed rates
Calculate turning operations with spindle speed, feed rate, and tool engagement angle inputs. Determine cutting time and material removal rates. Convert imperial to metric units. Store and recall frequently used settings.
Gauges: Speedometer & Sensors
Boluga Limited
Track speed, altitude, and barometric pressure
Provides GPS altitude and pressure altitude readings. Displays speed in kph, mph, and knots. Measures barometric pressure in multiple units. Tracks acceleration in G forces. Shows location, magnetic, and true heading.
Grooved: Turntable Calibration
Ivan Mathy
Calibrate speed with a record
Calibrate speed by playing a record and analyzing the waveform. Adjust speed manually or automatically. Sync with music apps to ensure accurate playback. View real-time waveform visualization.
Old Friends Radio
Molly Shepard
Stream vintage jazz and swing music
Stream music from 1918 to 1968 including Bebop, Blues, Big Band, Jazz, Stride, and Swing. Access curated tracks from original shellac 78, 45 RPM, and 33 RPM vinyl. Submit song requests via email.
Decibel Meter - dB
Devnex B.V.
Measure sound levels and display graphs
Measure sound levels with a decibel meter that displays current, maximum, and average values. View values on a gauge and in a graph. Set and track sound level measurements. Share results directly. No in- purchases required.
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