Best Strobe Light Hz Apps

249+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated September 2026

Every iPhone needs a few good strobe light hz apps. We benchmark 249+ 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 Hz Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Strobe Light TachometerStrobe Light TachometerFree4.2★ (276)NoNoAug 2026
2Strobe Light PartyStrobe Light PartyFree5.0★ (4)NoNoJul 2026
3Strobe Light – RPMStrobe Light – RPMFreeYesNoAug 2026
4Strobe Light - Flash BeatsStrobe Light - Flash BeatsFree4.4★ (3.8K)NoYesSep 2026
5Strobe Flash: Beat & SOS LightStrobe Flash: Beat & SOS LightFreeYesNoJun 2026
6AuraFlashAuraFlashFreeNoNoMay 2026
7Disco Lights: Strobe AppDisco Lights: Strobe AppFreeYesYesJun 2026
8Strobe FlashlightStrobe FlashlightFreeNoYesAug 2026

Top Picks for Strobe Light Hz

4.2😐(276 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
  • ⚡ Quick and easy to use, even one-handed
  • 🎯 Effective for checking turntable, lathe, and fan speeds
  • 📱 Works well on most iPhone models
  • 🔧 Useful for professional HVAC and mechanical applications

Room to Improve

  • 💡 LED flash brightness is too dim
  • 🐛 Strobe light cuts out or blacks out intermittently
  • 🐛 Inconsistent and erratic flashing patterns
  • ⚠️ Hardware compatibility issues with older iPhone models
  • 🐛 Strobe stops working after extended use
  • 📺 Ads in the control interface
  • 🔌 LED flash may not be at maximum brightness setting
  • 🌞 Difficult to see in bright daylight conditions
Strobe Light – RPM#3

Strobe Light – RPM by Zain Saeed Mughal

Digital Tachometer RPM Checker
Worth Considering
🔧 Utilities
2.0(1 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 Hz apps to explore

FAQ about Strobe Light Hz

What are the best strobe light hz apps for iPhone?
Strobe Light Tachometer tops our strobe light hz apps ranking as of September 2026, with a 4.2-star average from 276 App Store ratings, and it's free to download.
Yes — 18 of the top strobe light hz apps we rank are free to download, including Strobe Light Tachometer and Strobe Light Party.
Strobe Light Tachometer has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ strobe light hz apps on the iOS App Store as of September 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.