Detect noise and predict flybys
Monitor audio levels with real-time FFT analysis and automatic gain control. Detect peak frequencies and lower-frequency clarity using chirp Z transform. Predict aircraft noise up to four minutes ahead. Track dBFS and dBA levels with biquad filters.
Showing 41–60 of 1,000 ranked alternatives.
Julian Bunn
Analyze and measure audio signals
Measure sound levels with SPL meter and RT60 analysis for room reverberation. Analyze frequency spectra using spectrogram and octave modes. nd test audio signals with white/pink noise, sine, and sweep options.
TINY BOOM LIMITED
Generate sound waves and customize audio frequencies
Create and visualize sound waves with frequency control from 0Hz to 22,000Hz. Measure decibels to assess noise levels. Emit ultrasonic frequencies to deter insects. Toggle between light and dark interface themes.
EaseHere Limited
With white, pink, brown, and
Color offers ambient for relaxation and , including white, pink, , and brown . Users can select calming options like rain, lofi music, brainwaves, and healing frequencies.
Wilson Desimini
Train ears with frequency bands
Helps users identify specific frequency ranges through Sine wave or Pink Noise playback. Users adjust equalization settings to match target frequencies. Track progress with built-in exercises and feedback.
Yury Lipnitski
Test speaker output and ambient noise
Check speaker and monitor quality with real-time noise measurement and frequency analysis. Generate custom frequencies for testing. Adjust audio settings to enhance clarity. Access soothing sounds for relaxation.
ONYX 3
Real-time audio analysis for sound.
The app provides real-time audio analysis for musicians and recording engineers. It offers octave band analysis, FFT plots, and a spectrograph for sound visualization and measurement.
Dmitry Li
Detect emotions in real time
Analyze images to detect emotions and facial expressions. Display results with confidence levels. Share results directly via social media or messaging apps.
Last Harmonic LLC
Tune instruments and detect notes
Tune instruments using a scale with real-time pitch detection. Adjust tuning settings for different string instruments. Includes noise cancellation for accurate readings. Share tuning results or save session data.
Dominik Seibold
Take multiple shots, them, and enhance light
Captures multiple photos with a timer or instantly. Calculates an averaged image to reduce noise in low-light conditions. Normalizes exposure to brighten shadows. Requires stable placement to avoid blur. Export and share the final image.
Limelight Software
Generate test tones and frequencies easily.
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.
Andrew Smith
Real time audio frequency analyzer.
The app provides acoustical analysis for iOS devices. It offers octave and 1/3 octave modes with selectable decay times, Peak Hold, and true linear Average mode.
ImgBase, Inc.
Edit videos, add effects, share clips
Edit videos with trimming, splitting, and cutting tools. Add transitions, text, and stickers. Apply filters and effects. Export in high quality. Share directly to social media platforms.
Hearing Aid App Solutions LLC
Devices, boost audio, enhance sound
Adjust audio settings with a customizable equalizer. Boost volume and enhance bass for louder playback. to Bluetooth devices and wired . Improve speaker sound quality with audio enhancement features.
Paula Jeff
Record , measure noise, compare levels
Measure ambient noise levels and compare recordings to reference charts. Save audio files and view a history of past recordings. Requires subscription for saving and active screen display.
Shigeki Matsunaka
Record audio and display waveform data
Analyze real-time audio for musical scale, , octave, frequency, and waveform. Measure vocal range and detect Do, Re, Mi. Practice accuracy and tune instruments. Pause analysis to review results. Display waveform and frequency data for voice training.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.