Clockwork - Watch App app icon

Apps Like Clockwork - Watch App for iPhone and iPad

Measure accuracy and sync time

Measure accuracy using image-based analysis. Store details, sync to atomic time, and adjust time settings. Compare measured time against precise atomic time sources.

by Appfred AS★ 4.421 ratingsUtilitiesFreeData updated 2026-09-06

Clockwork - Watch App screenshots

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Strobe tachometer (RPM meter) app icon

    Strobe tachometer (RPM meter)

    Dmitriy Kharutskiy

    Adjust flicker frequency to measure speed

    Measure rotational speed using flicker frequency analysis. Adjust frequency with precision up to 1000 Hz. Detect stationary motion by matching flicker rates. Control connected flashlight for testing. View frequency and RPM values in real time.

    ★ 4.383 ratingsUtilitiesFreeData updated 2026-09-09
  2. Bubble Level - Spirit Tool app icon

    Bubble Level - Spirit Tool

    Andy Sutanto

    Surfaces with precision and accuracy

    Allows users to check horizontal and vertical alignment. Features include circle mode for simultaneous angle measurement, vertical mode for ensuring surfaces are straight, horizontal mode for flat surfaces, and mix mode combining all functions.

    ★ 4.857 ratingsProductivityFreeData updated 2026-09-06
  3. Decibel dB: Sound Level Meter app icon

    Decibel dB: Sound Level Meter

    WOULD YOU RATHER PARTY GAMES LTD

    Measure noise levels accurately

    Measure noise levels using a precise . Record levels and view real-time data. Set thresholds and receive alerts when limits are exceeded. Export measurements and share results.

    ★ 4.775 ratingsUtilitiesFreeData updated 2026-09-06
  1. Gyraline app icon

    Gyraline

    Mechly LLC

    Align wheels with precision and accuracy

    Measure wheel alignment with total toe and thrust line comparison. Adjust front and rear toe angles. Sync measurements with a precision toolkit. Export data for record-keeping. Perform alignments without specialized equipment.

    ★ 4.062 ratingsProductivityFreeData updated 2026-09-06
  2. Pro Altimeter - Barometric+GPS app icon

    Pro Altimeter - Barometric+GPS

    Craig Hunter

    Measure altitude with precision

    Measure altitude using barometric pressure and GPS data. Display altitude in feet and meters with real-time accuracy. Calibrate sensor and switch between day and night display modes.

    ★ 3.840 ratingsNavigation$0.99Data updated 2026-11-03
  3. Illuminance Pulsation Meter app icon

    Illuminance Pulsation Meter

    ALEXEY KOZLOV

    Measure screen ripple and select eye-friendly devices

    Measure ripple coefficient of light sources including LED, halogen, fluorescent, and incandescent lamps, as well as LCD and LED monitors. Display readings for visible spectrum radiation. Note that results may vary based on light source and frequency.

    ★ 4.232 ratingsUtilities$3.99Data updated 2026-09-17
  4. gravity clock app icon

    gravity clock

    joerg piringer

    Track time with evolving visuals

    Visualizes time by simulating , where numbers fall and are buried as time passes. Users can watch the face change dynamically with each second. The offers a realistic physics-based animation of time progression.

    ★ 4.818 ratingsLifestyle$0.99Data updated 2026-09-29
  5. Level Tool ™ app icon

    Level Tool ™

    Kartika Ardiani

    Measure angles with bubble and circle guides

    Measure angles with horizontal, vertical, and dual-axis guides. Use bubble and circle levels for precise alignment. Set custom zero points for relative measurements. Lock readings for easy recording. Display real-time degrees and visual indicators.

    ★ 4.964 ratingsGraphics & DesignFreeData updated 2026-09-06
  6. Decibel Meter - dB Noise Level app icon

    Decibel Meter - dB Noise Level

    PAO APPS PTE. LTD.

    Measure sound levels in real time

    Measure environmental levels in real time using your device's microphone. Display readings accurately. Detect and monitor sound levels at home, work, or outdoors.

    ★ 4.845 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.