Measure sound levels with visual feedback.
The app measures surrounding sound levels using the iPhone's microphone. Sound is displayed in decibels and visually as a balloon that changes size and color with the sound level.
Showing 101–120 of 1,000 ranked alternatives.
ImpactBlue Studios Pty Ltd
Forge shapes, strike sides, create crystals
Forge crystals by striking sides to create shapes, sound, and color. Avoid repeating strikes on the same side. Enjoy simple visuals and calming sound effects. Compete globally for the highest level.
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.
Velocity Raptor Incorporated
Record audio, sync with iCloud, use Siri
Record audio with high-quality playback and pause functionality. Use Siri Shortcuts for quick access. Sync recordings to iCloud Drive across devices. Control playback with on-screen gestures. Save files in multiple formats and share directly.
Cristian Cendon Marquez
Pop bubbles, shoot balloons, play with puppies
Play a -popping game where players burst balls instead of bubbles. Collect and upgrade puppy friends and squirrels. Unlock new levels and power-ups. Compete in timed challenges. Share high scores with friends.
Vlad Polyanskiy
Measure car noise at any speed
Measure car interior noise at various speeds. Compare noise levels between vehicles. Check noise cancellation effectiveness before and after. Measure motorcycle exhaust . Includes calibrated for accurate readings.
Bytwice srl
Color characters, solve puzzles, interact with fun
Create and color characters with unique sounds. Solve puzzles in interactive backgrounds. Explore playful environments with fun characters. Engage with sound effects and simple, intuitive gameplay for children.
Viacheslav Fonderkin
Make noise with sound effects
Create custom sound mixes using over 100 sound effects. Tap buttons to trigger sounds. Combine and layer different effects. Share created mixes with others.
Nguyen Nam Thanh Dat
Boost device and sound output
Boost device beyond system limits for louder audio output. Adjust sound effects including bass boost and virtualizer to enhance music, audio, and video quality. Control levels for speakers and headphones.
Eisaku Nozu
Analyze sound waves and frequencies
Displays sound waveforms and spectra using Fourier transform. Identifies frequency characteristics and detects peaks. Supports pinch zoom gestures for detailed analysis. Assists in sound adjustment and howling prevention.
Pedro Daniel Macalupu Cumpen
Tune strings with visual feedback
Tune strings with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork feature and advanced settings via in- purchase. LED indicator highlights tuned strings. Supports standard and drop D tunings.
Blue Mangoo Consulting Company Limited
Tune instruments with interference patterns
Allows users to tune instruments by visualizing an interference pattern. It combines input sound with a reference pitch to create motion on the screen. Users adjust their playing to stabilize the pattern, indicating when the note is in tune.
Catherine Lopez
Set and sound effects
Set custom for calls, alarms, and notifications. Choose from high-volume sound options. Apply to different alert types. Manage and organize sound files within the .
Sergey Konvisarov
Tune instruments with precision and accuracy
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.
OPTIMIZE IT BILISIM VE YAZILIM TEKNOLOJILERI LIMITED SIRKETI
Find studs, check levels, measure angles
Detect metal objects in walls using five presets for different materials. Receive real-time feedback via visual, sound, and haptic alerts. Measure angles and check levels with an accurate bubble level. Includes magnetic for precise detection.
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