Stroboscope: 300Hz + Presets
Kyu-Hee Jang · Utilities
Independent analytics for this App Store listing. AppTracker is not affiliated with Kyu-Hee Jang.
Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Store screenshots now show the strobe dial and tachometer sweep in 30 languages.
Screenshots
About
Professional strobe light for inspecting rotating machinery, measuring RPM, and freezing motion. Adjust frequency from 0.5–100 Hz with precision control — perfect for mechanics, engineers, and creators. FEATURES: • Adjustable frequency range from 0.5 Hz to 100 Hz • Three duty cycle modes: 10%, 25%, and 50% • ×2 and ÷2 buttons for quick harmonic frequency finding • RPM presets for common motor and fan speeds • Real-time display of period, timing, and flashes per minute • Clean, intuitive interface designed for fieldwork APPLICATIONS: • Inspect rotating machinery and motors • Measure fan blade and propeller RPM • Freeze apparent motion for visual inspection • Verify belt and gear synchronization • Educational physics demonstrations Whether you are a maintenance technician, engineer, or hobbyist, this stroboscope app gives you the precision tools you need for motion analysis and rotational speed measurement right in your pocket.
What's new · 1.1.19
Store screenshots now show the strobe dial and tachometer sweep in 30 languages.
Details