The app monitors ambient sound levels and automatically says "SHHH..." when a user-defined noise limit is exceeded for a set duration. It features a dynamic sound level meter, an instant shush button, and adjustable microphone sensitivity.
by Cross-Discipline Technology Limited★ 2.04 ratingsUtilities$0.99Data updated 2026-09-10
Play ambient sounds like spacecraft, turboprop planes, and jet engines to aid sleep. Choose from eight soundscapes with up to four hours of continuous playback. Access sounds on iPhone or iPad without internet connection.
Sound levels with SPL metrics including current average, peak, average maximum, and absolute maximum. Display graph histograms for adjustable settings. Save measurements and reset max values by tapping. Support upside down orientation for easy use.
Measure ambient noise and levels in real time with readings and graphical displays. Track noise exposure over time using NIOSH or OSHA standards. View numerical and visual representations of levels.
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.
Play a quiet game in a setting. Avoid making noise to prevent the librarian from getting angry. Unlock characters and progress through levels by staying .
Measure sound levels with a to assess environmental . Monitor sound intensity in real time. Set hearing protection alerts. Log data and view historical trends. Share measurements via email or social media.
Adjust focus distance, set ISO sensitivity, control shutter speed, and customize white balance. Capture images with reduced noise and blurred motion effects for creative photography.
Enhance hearing and with adjustable microphone inputs and voice filters. Capture distant conversations and sounds up to 200x clearer than standard microphones. Record and playback audio directly within the .
Generate tones between 50 Hz and 30,000 Hz for testing or tuning. Track environmental noise levels and detect harmful sound pressure. from phone speakers using sound waves to restore sound clarity.
Remove background and retain clear vocals using AI vocal extraction. Eliminate wind, music, and traffic sounds. Trim audio or video clips directly. Enhance stereo sound for a more natural listening experience.
Monitor live video feeds from HomeKit, ONVIF, and IP cameras. View and record footage remotely. Receive motion alerts and customize settings. Sync with mobile devices using WebRTC. Control angles and adjust lighting settings.
Play lullabies, white noise, or nature to help soothe a baby to sleep. Set a duration for the audio to play and select looping options. Activate a looping animation that lights up a dark room during playback.
Talk with characters by sending messages and hearing responses. Play dating games with customizable options. Receive morning and night messages via a widget. Use white noise and whispers to aid sleep. Create or find characters to interact with.