定規(Ruler) app icon

Apps Like 定規(Ruler) for iPhone and iPad

Measure accurately in mm and inch

Measure device dimensions with a ruler tool that displays millimeters and inches. Tap to mark start and end points. Switch between metric and imperial units. Share measurement results directly.

by Mayumi Kato★ 5.02 ratingsUtilitiesFreeData updated 2026-09-11

定規(Ruler) screenshots

Ranked alternatives

Showing 721–740 of 1,000 ranked alternatives.

  1. Pipe Data app icon

    Pipe Data

    Ashvin Kevadiya

    Access piping and design specs

    Access detailed specifications for 72 ASME piping components including dimensions, weight, and design . Supports Metric, U.S. Customary Units, and Inch Fractions for NPS and DN sizes. Includes weights for pipes and fittings.

    ★ 0.00 ratingsProductivity$4.99Data updated 2026-09-06
  2. A-Beam+ app icon

    A-Beam+

    Jutarus Ratanasethakul

    Calculate beams with precision and simplicity

    Design RC beams with step-by-step calculations and detailed results. Input dimensions and material properties. Select ACI 318 code standards in US or metric units. Save and export design reports.

    ★ 1.02 ratingsProductivity$4.99Data updated 2026-09-08
  1. CAM2 Remote app icon

    CAM2 Remote

    FARO Technologies Inc.

    Control hardware with inspection software

    Control FARO’s Measure 10 inspection software via iPhone or iPod Touch. Connect to a computer running Measure 10 or later. Interface with FARO hardware devices to manage measurement processes remotely.

    ★ 4.52 ratingsBusinessFreeData updated 2026-09-08
  2. ULTRAPEN™ PTBTx™ app icon

    ULTRAPEN™ PTBTx™

    Myron L company

    Measure and store water quality data.

    The app converts an iOS device into a measurement and data storage tool when paired with a first-generation ULTRAPEN pocket tester. It offers wireless communication, an intuitive interface for measurements, and data export capabilities.

    ★ 3.73 ratingsUtilitiesFreeData updated 2026-11-04
  3. Concrete Calculator All In One app icon

    Concrete Calculator All In One

    BINARY AND BRICKS PRIVATE LIMITED

    Calculate with imperial and metric units

    Calculate quantities using imperial and metric systems. Perform mix design calculations. Choose from multiple color themes. Track construction project measurements and material requirements.

    ★ 4.33 ratingsProductivityFreeData updated 2026-09-06
  4. APLUSA Stats app icon

    APLUSA Stats

    A PLUS A SAS

    Calculate confidence intervals for percentages

    Calculate confidence intervals for survey data. Input sample size and percentage to determine accuracy range. Compare two percentages to assess statistical significance. Determine required sample size for desired accuracy.

    ★ 5.02 ratingsBusinessFreeData updated 2026-09-08
  5. Handy Level in Pocket app icon

    Handy Level in Pocket

    STRENGCON LLC

    Check surfaces and measure horizontal alignment

    Measure surfaces or objects for horizontal alignment. Place device on surface to check . Surface color changes to green for horizontal, grey otherwise.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-21
  6. SwiftSize app icon

    SwiftSize

    Design Comfort

    Calculate HVAC load and generate PDF report

    HVAC load calculator Measure home exposures on-site to size heating and air conditioning equipment. Generate detailed PDF reports. Reduce engineering time for accurate results. Sync with devices for real-time data.

    ★ 4.03 ratingsBusiness$9.99Data updated 2026-10-24
  7. CARAT easyroom app icon

    CARAT easyroom

    CARAT Gesellschaft fuer Organisation und Softwareentwicklung mbH

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-23
  8. measARe app icon

    measARe

    PLUTOMEN TECHNOLOGIES PRIVATE LIMITED

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-15
  9. Tesla Fields app icon

    Tesla Fields

    Francesco Tripicchio

    Measure magnetic in real time

    Measure electromagnetic field strength in microTesla or milliGauss. Display field strength with visual indicators. Check exposure levels in real time. Calibrate and save measurement data. Share results via email or social media.

    ★ 3.02 ratingsEducation$1.99Data updated 2026-09-08
  10. Concrete Calculator Pro app icon

    Concrete Calculator Pro

    Vaghani Keyur

    Calculate volume and cost

    Calculate quantities by entering project dimensions and selecting units. Choose between cubic yards, cubic meters, or tons. Adjust for waste and view detailed breakdowns. Export results and share with team members.

    ★ 4.73 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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