Monitor environmental noise levels with a decibel reading and noise classification. Translate conversations in real time using phone microphones. Adjust hearing settings and test hearing thresholds for personalized hearing health management.
by ELEHEAR INC.★ 4.245 ratingsUtilitiesFreeData updated 2026-09-06
Assess ability through built-in tests. Adjust sound amplification levels for personalized clarity. Apply noise reduction to enhance audio quality. Share audio settings with others. Sync with aids for seamless integration.
Tune instruments with real-time pitch detection and 0.1-cent accuracy. Support for string, brass, woodwind, and percussion instruments. Includes tuning mode, waveform inspection, and noise reduction. Calibrate to live sound or A4 standard.
The app generates test tones and frequencies using sine, square, and sawtooth waves. It supports frequencies from 20Hz to 22kHz and includes white and pink noise generation.
The app generates periodic signals with adjustable frequency and amplitude for testing electronic circuits. It also includes a tuner for instruments and a metronome for practice.
Turn smartphone into a device for pet training. Free version includes one sound with no ads. Premium version offers nine sounds, one with flashlight, and customizable background.
Translate text to code and vice versa. Type in code with on-screen keyboard. Learn code through lessons and quizzes. Convert text between code and standard format. Share code messages. Access advanced learning tools and social features.
Tools for professionals include real-time analysis with SPL display, tone and noise generation, wavelength calculation, UHF frequency reference, antenna line loss assessment, microphone gain calculation, and recording/playback of test signals.
Music, videos, and entire screens to any TV with a web browser. Mirror iPhone screens for content sharing. Accessible for hearing-impaired users to view audiovisual content without a hearing aid.
Sound levels with SPL metrics including current average, peak, average maximum, and absolute maximum. Display graph histograms for level changes. Save measurements and reset maximum values by tapping. Support upside down orientation for easy use.