Best Tachometer Rpm Apps

4.6(84 ratings)

FreeIn-App Purchases

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.

SoundTach by XCARAB INC

RPM from Engine Sound

Strong Contender

4.2(5 ratings)

FreeIn-App Purchases

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.

Acoustic Tachometer by Jan Sokol

RPM from engine sound

Worth Considering

SoundRPM: Engine Tachometer

0.0(0 ratings)

Free

More Tachometer Rpm apps to explore

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.

(1)

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

(276)

free

Strobe tachometer (RPM meter)

+ Laser Tachometer + Magnetic

Strobe tachometer functionLaser tachometer modeMagnetic tachometer mode

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.

(83)

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.

(33)

TachoCamera

Tachometer RPM & Strobe

by Natural Style Co. Ltd.

Giri -The RPM Checker-

Rotational speed measurementNoise removal for accuracySpeed conversion panel

This tool measures the rotational speed of motors, ideal for hobbyists working with drivable model cars. It features noise removal, speed conversion, and a memo panel for recording measurements. Customizable skins add a personal touch to the user experience.

(11)

Video tachometer for business

by Dmitriy Kharutskiy

Analyze engine sound to calculate RPM using advanced signal processing. Ideal for engine setup and diagnostics, it supports various engine types and provides real-time feedback for accurate readings.

Acoustic RPM measurementEngine sound analysisSupports 2-stroke/4-stroke engines

Product Monitoring & Managing

Rpm Meter: Calibrate Turntable

Check Speed and Error

Real-time RPM measurementGyroscope and camera modesLive RPM gauge and graph

Measure the speed of any rotating object with precision using your phone's gyroscope or camera. View real-time RPM data on a live gauge and graph, save your measurements, and compare historical readings. Ideal for calibrating turntables and testing various rotating equipment.

(3)

Digital Tachometer RPM Checker

Strobe Light – RPM

Measures RPM of rotating objectsAdjustable strobe speed (1-10,000 RPM)Quick adjustment buttons (+/- increments)

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.

Smart RPM and Speed meter

Smart RPM meterSpeed meter functionalityReal-time vehicle data

This application functions as a smart RPM and speed meter, providing real-time data for users. It offers a digital display of vehicle performance metrics. The app is available for free with an optional premium subscription.

⚽ Sports

RPM - Fidget Spinner Speed Meter

by Konstantinos Vogiatzakis

Measures RPM using image processingFidget spinner speed detectionSetup guide with foil and camera

This app uses your device's camera to measure the speed of a fidget spinner in revolutions per minute (RPM). Follow simple setup steps with aluminum foil and your camera's red circle to get accurate readings. Compete with friends and share your high scores on social media.

Engine RPM From Sound

$1.99

Instantly measure engine RPM by listening to its sound through your phone's microphone. No external sensors or adapters needed. Ideal for diagnosing and monitoring various engines hands-free.

Instant RPM reading from soundNo OBD adapter or sensors requiredSupports 1-12 cylinders

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paid

RPM Meter for Turntable

No fuss Tachometer

Measures Min RPMMeasures Max RPMMeasures Avr RPM

Easily measure the actual RPM of your turntable with this straightforward tachometer. It provides detailed readings including minimum, maximum, and average RPM, along with percentage discrepancy and wow and flutter measurements.

Your machining expert

$0.99

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