Generate sounds across frequencies from 1Hz to 22kHz using a slider. Adjust volume and play tones. Test hearing, audio equipment, or tune instruments. Perform audio experiments and adjust sound parameters.
Allows users to evaluate performance through frequency sweep analysis and high amplitude sound wave testing. Identify distortion and response issues. nd play custom audio for detailed acoustic assessment.
Set reminders for future dates, birthdays, and schedules with customizable repeat options. Track countdowns to special events. Receive notifications via sound, vibration, or pop-up.
Tune instruments with precise detection. Adjust level and quality thresholds for accurate readings. Display real-time frequency and note identification. Share tuning results via email or social media. Sync with iOS devices for seamless use.
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.
Phone speakers by adjusting frequency and volume with swipe gestures. Choose clean sound output. Measure decibels and hertz. Compare stereo and mono sound quality.
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string indicating signal high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.
Allows technicians to conduct fire protection inspections for sprinklers, extinguishers, alarms, and special hazards. View daily appointments and client contact details. Access relevant inspection questions based on system type and schedule.
Tune instruments with adjustable A4 frequency settings and precise 10-cent tuning increments. Display pitch accuracy with a green arrow and white indicator.