Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
by Tue Nguyen Minh★ 4.335,090 ratingsUtilitiesFreeData updated 2026-09-08
Convert lengths between metric and imperial units. Switch between meters, centimeters, inches, and feet. Input values manually or via voice. Save frequently used conversions. Share results via copy or email.
Measure sound levels with a to assess environmental . Monitor sound intensity in real time. Set hearing protection alerts. Log data and view historical trends. Share measurements via email or social media.
Measure with precise tools to ensure accurate grading. Compare alignment to PSA, BGS, CGC, SGC, TAG, and ACE standards. Adjust and save positions for consistent evaluation. Export measurements and track grading progress.
Use camera to estimate object weights and measure dimensions with a virtual tape measure. Scan text for quick copying. Get visual analysis and educational insights through AI-powered scanning.
Measure sound volume in real time with a meter. Display current sound level with a main indicator and digital dB value. Provide explanations for sound levels. Allow calibration of microphone settings.
Transfer measurement data from -CHECK devices via Bluetooth Low Energy. Evaluate data, input project details, and place measurements on photos. Supports English and German language options.
Use the built-in LED for bright lighting and emergency SOS signals. Access a compass with true and magnetic north options. View a map with custom pins. Measure distances with an adjustable ruler in inches and centimeters.
Measure of tennis racquets, golf clubs, and baseball bats by hanging equipment and letting it . Use iPhone near the swinging end to automatically display the measurement.