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
Measure by analyzing sound input. Select cylinder count and type. Calculate RPM using signal processing. Display real-time RPM values. Save and share measurement data.
Create professional resale listings for second-hand . Add measurements, colors, sizes, and item details with one-tap suggestions. Save time by automating repetitive tasks.
The app functions as a ruler when one is unavailable, allowing for approximate measurements. It supports various devices and offers conversion between metric and imperial units.
Convert units by typing the desired directly. Support fractions, decimals, and custom precision. Perform basic math operations. Save favorite conversions. Convert between metric and imperial units, including fractional inches and feet-inches formats.
Measure cognitive abilities with an IQ to assess mental skills relative to peers. Track results and compare scores against established standards. Provide insights on academic and financial potential based on outcomes.
Compress multiple JPG and PNG images at once. Adjust size to specific dimensions. Convert images from MB to kB. Reduce file size by up to 90% with minimal quality loss. Save compressed images to device or share directly.
Convert units across categories including length, weight, speed, and volume. Switch between metric and imperial units. Perform calculations for conversions and save frequently used values. Share results via copy or email.
The app calculates O-Ring dimensions and recommends sizes based on ISO 3601 standards. Users can check chemical compatibility and switch between metric and inch measurements.
Scan spaces, measure accurately, close sales faster
Create digital by scanning spaces. Invite homeowners to scan their own areas. Measure rooms accurately without manual tools. Share instantly for estimates and design reviews.
Convert measurements between cups, ounces, tablespoons, teaspoons, and milliliters. Switch between UK and US units. Enter a value, tap done, and see converted results in all other units.
Measure distances between objects and calculate areas using GPS. Select units in Imperial or Metric systems. Determine property lines and export measurements in square feet, acres, or kilometers.
Measure vehicle acceleration from 0-100 km/h and 100-200 km/h. Track quarter-mile times over 402 meters. Use built-in GPS and accelerometer for accurate data. Save and view speed and time logs. Share results via social media.
Find dimensions and get recommendations for new . Compare wheels by offset and width. View visual comparisons and measure deviations. Identify factory size for your vehicle.
Create and view 3D tours of spaces like homes, hotels, and landmarks. Measure dimensions, inspect details, and add annotations. Share tours via website, social media, and messaging apps for $0.99.
Measure paint thickness with automatic device connection and real-time value display. Detect substrate type and interpret measurement results. Save and share measurement data directly from the smartwatch.
The app measures vibrations, shakes, and movements using the iPhone's accelerometer. It calculates energy and displays results on a logarithmic scale, offering signal filters, configurable settings, recordings, and CSV exporting.