Measure and analyze sound frequencies easily.
The app measures sound levels and analyzes sound frequencies. It offers tools for ambient noise, audio systems, vehicle interiors, and live events.
Showing 321–340 of 1,000 ranked alternatives.
Shigenori Ura
Play audio with pitch and speed control
Play audio files with speed control, pitch adjustment, and equalizer settings. Support remote control via compatible earphones. Adjust volume up to +20 dB. Cannot play iCloud or DRM-protected files.
Hsing-Fu Hsueh
Tune instruments with frequency selection
Allows users to calibrate piano sound by clicking an open string and adjusting with their instrument. It displays pitch for individual strings, indicating signal high or low. Includes tuning modes like Standard, 5th Suite, and Zoltán Kodály.
Hsing-Fu Hsueh
Tune strings and adjust frequency settings
A tuning for string instruments. Adjust string pitch by comparing with piano sound. Select frequency and tuning settings. Display pitch indication for each string. Calibrate using open strings.
ENGINES STUDIO LAB
Clean speakers with sound frequencies
Use sound waves to eject and remove dust from device speakers. Select cleaning modes for removal, dust cleaning, or debris clearance. Initiate cleaning processes directly through the interface.
Real-Time Specialties, inc.
Analyze sound to calculate RPM
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.
Black Cat Systems
Decode morse code transmissions on device.
The app decodes morse code transmissions on an iPad, iPhone, or iPod Touch. It can automatically determine the sending speed and track frequency changes.
Shajir Kalady
Measure, read, track, and organize
Reader tool allows users to read and listen to books. Ruler tool measures length, breadth, and height of objects. Protractor tool measures angles of objects. Slope tool calculates the incline of structures. Activity track daily tasks and progress.
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