Track decibel levels in real time
Monitor ambient levels in real time using the microphone on Apple Watch Series 4 or later. Display decibel levels on a meter and indicate if the environment is “OK” or “Loud.” Add the as a complication to your watch face for quick access.
Showing 241–260 of 1,000 ranked alternatives.
Phan Nhut
Detect duplicates and secure media files
Detect and remove duplicate photos, videos, and contacts. Organize, delete, and manage media and contact entries. Backup, restore, import, and export contacts securely.
Siu Yuen Ho
Calculate, measure, and test components
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Marina Polyanskaya
Analyze and visualize frequencies
Analyze frequencies with a real-time display. Adjust and visualize sound levels across different frequency ranges. Export analysis data and compare signals for accuracy. Calibrate equipment for optimal performance.
Bickster LLC
Locate lost Bluetooth fast
Locate lost Bluetooth using real-time tracking. Play a sound to help . View last known location and movement history. Receive notifications when device is found. Supports Apple , AirPods, Fitbit, Apple Watch, iPhone, iPad, and other compatible .
IODEMA SRL
Lookup resistor values and color codes
Allows users to calculate resistor values using color codes and SMD codes. It includes tools for Ohm's Law, reactance, resonance, and voltage dividers. Users can determine resistor ratios, series/parallel combinations, and LED resistor needs.
Arpenik Katikyan
Measure ambient noise levels accurately
Measure ambient noise levels with an AI-powered noise meter that identifies noise types. Get accurate pressure readings and view audio waveforms. Sync data with the Health to track exposure and monitor hearing health.
Andrew Smith
Professional sound level meter for iPhone.
The app is a professional-grade sound level meter for iPhone and iPad. It models analog SPL meters with features like filters and decay rates.
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