Best Tachometer Digital Apps

4.3(84 ratings)

FreeIn-App Purchases

Strobe tachometer (RPM meter) screenshot 1

Strobe tachometer (RPM meter) screenshot 2

Strobe tachometer (RPM meter) screenshot 3

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Strobe tachometer (RPM meter) screenshot 6

Measure rotational speeds of objects using your phone's flashlight, laser, or magnetic sensor. Detect precise RPMs with adjustable flicker frequencies and a wide measurement range. Ideal for analyzing fan speeds, engine RPMs, and more.

Acoustic Tachometer by Jan Sokol

RPM from engine sound

Strong Contender

0.0(0 ratings)

FreeIn-App Purchases

Strobe Light – RPM by Zain Saeed Mughal

Digital Tachometer RPM Checker

Worth Considering

Strobe light effect, RPM meter

2.0(1 ratings)

FreeAdsIn-App Purchases

This application transforms your smartphone into a digital tachometer using its flashlight. It measures the rotational speed (RPM) of objects by flashing light at them, making them appear stationary when the flash rate matches their speed. Save readings and use it for mechanics, education, or industrial checks.

More Tachometer Digital apps to explore

Video tachometer

Strobe light effect simulationRotational speed measurement (RPM/Hz)Slow-motion video recording

This app uses slow-motion video to create a strobe light effect, allowing you to measure rotational speeds. It records video with detailed information like frame rate and exposure, and offers customizable text overlays.

(84)

Video tachometer for business

by Dmitriy Kharutskiy

$2.99

Strobe Light Tachometer

by Motionics LLC

Adjustable strobe speed (1-130Hz / 60-7800RPM)Quick adjustment buttons (x2, ÷2)Fine-tuning buttons for precise speed

Transform your iPhone into a powerful strobe light and tachometer. Precisely control flashing speeds from 1Hz to 130Hz to measure the RPM of rotating objects by making them appear stationary. Ideal for precise speed measurements in dark environments.

📊 Productivity

(282)

free

Stillspin Strobe Tachometer

Turntable speed & RPM meter

Straightforward Speedometer

Speedmeter mph digital display

Digital HUD Speedometer

Digital HUD speedometerOffline trip distance measurementApple Watch integration

This GPS-powered application displays your current speed in a clear digital format, suitable for vehicles, cycling, or walking. It offers offline functionality and provides additional features like trip distance measurement, altitude tracking, and real-time speed limit warnings.

SoundRPM: Engine Tachometer

(16K)

ad-supported

Estimate RPM by sound

Estimate engine RPM from soundSupports 2-stroke and 4-stroke enginesChoose cylinder count and RPM range

Estimate engine RPM using your iPhone's microphone without any extra hardware. Ideal for classic cars, motorcycles, and small engines, it provides real-time readings with confidence levels and measurement history.

(2)

Digital Speed GPS Speedometer

Speedo HUD - MPH KM Tracker

GPS speed tracking (MPH, KM/H, knots)Real-time trip computerInteractive map view

Transform your device into a versatile GPS speedometer and trip tracker. Monitor speed, distance, and altitude during driving, cycling, or walking. Features include a heads-up display and intelligent alerts for speed limits.

Tachometer RPM & Strobe

Visual Inspection & RPM Camera

TachoCamera for Business

$49.99

Large Display • Digital HUD

Speedometer ∞ GPS Speed

Large digital displayHUD modeSpeed tracking

This app provides a simple and beautiful speedometer for iPhone and iPad. It allows users to easily track their speed with an extra-large digital display, functioning as a HUD.

(1.3K)

SoundTach

RPM from Engine Sound

Automatic RPM detection from soundSupports 2-stroke and 4-stroke enginesNo manual configuration required

Measure engine RPM from sound without any tools. Simply point your phone at the exhaust of various engines like motorcycles, cars, or lawn mowers to get accurate, real-time readings. The app automatically filters background noise and indicates signal quality for reliable measurements.

Custom Digital Car Gauges

Camera RPM Meter - StrobeLight

Camera Tachometer - RPM Meter

Measure RPM with mobile cameraMeasure RPM with strobe light simulationAdjust RPM with seek bar or buttons

Measure rotational speed using your phone's camera or a simulated strobe light. Simply mark the rotating object and adjust the settings until it appears stationary to get an accurate RPM reading. The app also functions as a torchlight.

(37)

speed, average, distance, max

Speedometer ×

Customizable trip computerUp to 8 live metricsMultiple display styles

Transform your device into a customizable trip computer. Track up to 8 live metrics like speed, distance, and travel time, arranged to your preference. Supports multiple display styles and units for various activities.

🗺️ Navigation

(842)

GPS Speedometer MPH Tracker

Speed Limit Alert HUD Meter

Real-time GPS speed trackingComprehensive trip computerTrip recording with route tracking

Track your speed, distance, and altitude with precision. Features include real-time GPS tracking, trip recording, and a heads-up display for safer driving. Advanced options offer speed limit alerts and picture-in-picture mode.

🗺️ Navigation

(14K)

freemium

Speedometer : Analogue & Digital

by Kuldeepsingh Saini