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Best Strobe Light Tachometer Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good strobe light tachometer apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Strobe Light Tachometer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Strobe Light TachometerStrobe Light TachometerFree4.2★ (255)NoNoAug 2026
2Strobe tachometer (RPM meter)Strobe tachometer (RPM meter)Free4.3★ (83)NoYesAug 2026
3Strobe Light – RPMStrobe Light – RPMFree—YesNoMay 2026
4Video tachometerVideo tachometerFree4.6★ (84)NoYesAug 2026
5Flashlight ○Flashlight ○Free4.7★ (28K)YesNoAug 2026
6Strobe Light PartyStrobe Light PartyFree5.0★ (4)NoNoJul 2026
7Camera RPM Meter: StroboscopeCamera RPM Meter: StroboscopeFree—YesYesAug 2026
8Camera RPM Meter - StrobeLightCamera RPM Meter - StrobeLightFree2.3★ (32)YesYesAug 2026

Top Picks for Strobe Light Tachometer

Strobe Light Tachometer#1

Strobe Light Tachometer by Motionics LLC

Editor's Choice
📊 Productivity
4.2😐(255 ratings)
Free
Strobe Light Tachometer screenshot 1
Strobe Light Tachometer screenshot 2
Strobe Light Tachometer screenshot 3

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.

What We Love

  • ✅ Accurate frequency and RPM measurements
  • 👍 Simple and user-friendly interface
  • 🎓 Excellent educational tool for teaching frequency concepts
  • 💰 Free application

Room to Improve

  • 💡 LED flash brightness is too dim
  • 🐛 Strobe light cuts out or blacks out intermittently
  • 🐛 Inconsistent and erratic flashing patterns
Strobe tachometer (RPM meter)#2

Strobe tachometer (RPM meter) by Dmitriy Kharutskiy

+ Laser Tachometer + Magnetic
Strong Contender
🔧 Utilities
4.3(83 ratings)
FreeIn-App Purchases
Strobe tachometer (RPM meter) screenshot 1
Strobe tachometer (RPM meter) screenshot 2
Strobe tachometer (RPM meter) screenshot 3
Strobe tachometer (RPM meter) screenshot 4
Strobe tachometer (RPM meter) screenshot 5
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.

Strobe Light – RPM#3

Strobe Light – RPM by Zain Saeed Mughal

Digital Tachometer RPM Checker
Worth Considering
🔧 Utilities
0.0(0 ratings)
FreeAds
Strobe Light – RPM screenshot 1
Strobe Light – RPM screenshot 2
Strobe Light – RPM screenshot 3

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 Strobe Light Tachometer apps to explore

4
Video tachometer
Video tachometer
Video tachometer
Strobe light effect, RPM meter
Free

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.

Strobe light effect simulationRotational speed measurement (RPM/Hz)Slow-motion video recording
🔧 Utilities
(84)
free with in-app purchases
5
Flashlight ○
Flashlight ○
Flashlight ○
#1 Free Flashlight for iPhone
Free

This utility app provides a bright and fast flashlight experience for your device. It offers advanced features like adjustable brightness, a strobe mode with customizable frequencies, and an SOS signal function. The app boasts an intuitive design and quick activation to assist you in various situations.

Instant ON for quick activationAdjustable LED brightnessStrobe mode with adjustable frequencies
🔧 Utilities
(28K)
ad-supported
6
Strobe Light Party
Strobe Light Party
Strobe Light Party
Sync phone lights with friends
Free

Transform your device's flashlight into a dynamic strobe light. Easily sync with friends' devices for a coordinated light show, with adjustable frequencies and customizable patterns.

Device flashlight as strobeSync lights with friendsAdjustable strobe frequency
🔧 Utilities
(4)
free
7
Camera RPM Meter: Stroboscope
Camera RPM Meter: Stroboscope
Camera RPM Meter: Stroboscope
Tachometer & Strobe Light
Free
🔧 Utilities
(0)
8
Camera RPM Meter - StrobeLight
Camera RPM Meter - StrobeLight
Camera RPM Meter - StrobeLight
Camera Tachometer - RPM Meter
Free

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.

Measure RPM with mobile cameraMeasure RPM with strobe light simulationAdjust RPM with seek bar or buttons
🔧 Utilities
(32)
free with in-app purchases
9
Light - LED Flashlight
Light - LED Flashlight
Light - LED Flashlight
by Jason Ting
Free

This utility app provides a bright and fast LED flashlight with an intuitive interface. It offers adjustable brightness, SOS, and strobe modes for various situations. Designed for quick access, it features instant-on startup and simple controls.

Instant-on startupAdjustable brightnessSOS mode
🔧 Utilities
(3.4K)
free with in-app purchases
10
Flashlight.®
Flashlight.®
Flashlight.®
Brightest LED & Strobe Light
Free

This application provides a powerful and fast LED flashlight for your device. It offers adjustable brightness, a strobe mode with frequency control, and a built-in SOS signal for emergencies. Its elegant design ensures a user-friendly experience.

Brightest LED illuminatorFastest startupElegant design
📊 Productivity
(465)
free with in-app purchases
11
Flashlight Ⓞ
Flashlight Ⓞ
Flashlight Ⓞ
#1 Flashlight App for iPhone.
Free

This utility app provides a bright and fast flashlight with adjustable LED brightness. It also includes an always-on compass and a mini-map for navigation in the dark. Additional features include strobe modes and an SOS signal.

Brightest LED flashlightAdjustable brightness controlAlways-on compass
🔧 Utilities
(30K)
free
12
iLights Flashlight for iPhone
iLights Flashlight for iPhone
iLights Flashlight for iPhone
LED Strobe Flash Light 6,7,8,X
Free

This utility app transforms your iPhone's LED flash into a powerful flashlight or a customizable strobe light. Enjoy super bright, hot white LED lighting for various uses, from finding items in the dark to creating a party atmosphere.

Super bright LED lightingFlashlight mode (torch)Adjustable strobe speed
🔧 Utilities
(5K)
free
13
Best Flash Light - Flashlight
Best Flash Light - Flashlight
Best Flash Light - Flashlight
Fastest Torch LED Flashlight
Free

This app provides a bright and fast front-facing camera light with video zoom capabilities. It offers features like a timer, strobe effects, and clap-to-control functionality for various low-light situations.

Front camera light with video zoomAdjustable timer for lightStrobe light effect with speed control
🔧 Utilities
(46K)
free with in-app purchases
14
Speedometer ⋙
Speedometer ⋙
Speedometer ⋙
Kmh, Mph, Speed Limit Display
Free

This application tracks your speed and distance traveled using GPS. It displays your current speed in kilometers or miles per hour, records trip data, and can alert you to speed limit changes. It also includes a compass and weather information.

GPS speed trackingOdometer and trip recordingSpeed limit display and alerts
🔧 Utilities
(15K)
ad-supported
15
TachoCamera
TachoCamera
TachoCamera
Tachometer RPM & Strobe
Free
🔧 Utilities
(0)
16
FlashLight -Torch Light Widget
FlashLight -Torch Light Widget
FlashLight -Torch Light Widget
Hit Dynamic Flash Light island
Free

This app provides a bright and fast torch with customizable home screen widgets. It offers various lighting modes, including SOS and strobe, and allows you to change the screen color for mood lighting or as a reading light. It also includes features for using your iPhone's screen as a light source.

Brightest and fastest flashlightCustomizable home screen widgetsDynamic Island and Live Activity support
🔧 Utilities
(356)
free with in-app purchases
17
Candela: Light Meter
Candela: Light Meter
Candela: Light Meter
by Snizhana Babytska
Free
🔧 Utilities
(0)
18
Light Meter.
Light Meter.
Light Meter.
by Muhammed Efdal incesu
Free
🔧 Utilities
(0)
19
Light Master
Light Master
Light Master
by Opple Lighting Co., Ltd.
Free

This app transforms your device into a professional light meter. Measure illumination, CCT, UV, and XY values by simply plugging in a compatible accessory. It's a handy tool for analyzing light conditions.

Measures illuminationMeasures CCTMeasures UV
🌟 Lifestyle
(0)
free
20
Lux — Light & Color Tool
Lux — Light & Color Tool
Lux — Light & Color Tool
Light & Color Tool
Free
🔧 Utilities
(0)

FAQ about Strobe Light Tachometer

What are the best strobe light tachometer apps for iPhone?
Strobe Light Tachometer tops our strobe light tachometer apps ranking as of August 2026, with a 4.2-star average from 255 App Store ratings, and it's free to download.
Yes — 20 of the top strobe light tachometer apps we rank are free to download, including Strobe Light Tachometer and Strobe tachometer (RPM meter).
Strobe Light Tachometer has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ strobe light tachometer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app transforms your iPhone into a strobe light and a tachometer. You can control the flashing speed of your phone's flashlight from 1Hz to 130Hz. This allows you to measure the rotational speed (RPM) of objects by making them appear stationary when viewed under the flashing light.
In a dark environment, turn on the object you want to measure (e.g., a fan). Launch the app and manually adjust the strobe speed using the main slider until the object appears almost still. Then, use the fine-tuning buttons for exact speed adjustment. The app will display the speed in both Hz and RPM.