Measure sound levels and display graphs
Measure sound levels with a decibel meter that displays current, maximum, and average values. View values on a gauge and in a graph. Set and track sound level measurements. Share results directly. No in- purchases required.
Showing 341–360 of 1,000 ranked alternatives.
Hanna Instruments, Inc.
Professional measurements with flexible access.
The app functions as a pH meter or data management system when paired with compatible Hanna Instruments probes or meters. It offers features like live measurements, trend graphs, and log history, with data upload capabilities to Hanna Cloud.
JS Products, Inc.
Sound and vibration detection tool.
The app transforms an iOS device into a sound and vibration detection tool when used with specific hardware. It assists in locating defective parts in machinery by diagnosing sounds and vibrations.
Pedro Daniel Macalupu Cumpen
Tune with frequency display
Tune strings with frequency display in Hz. Use A4 calibration, tuning fork, or in- purchases for settings. Load tuning instantly with 64-bit optimization. Receive visual feedback with LED indicators for each string.
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.
Ravi chandran M
Monitor levels with decibel
Measure levels using a built-in decibel . Check volume in different environments. Play audio through iPhone speakers for . Monitor performance and ensure balanced audio output.
Kevin Siml
Measure angles, level surfaces, and track progress
Measure angles and slopes with the protractor tool. Use the level function to check horizontal, vertical, and 45° angles. Measure height, length, and width with the caliper tool.
NORTHUMBRIAN WATER LTD
Create account, pay bills, scan meters
Manage account by creating or logging into an online account. Make secure payments via card or Apple Pay. Submit meter readings by scanning with a smartphone flash. View current and past bills. Set up payment plans and direct debits.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.