Showing 301–320 of 1,000 ranked alternatives.
GT-tronics HK Ltd
Pair and control audio devices remotely
Manage Bluetooth audio devices with QKAudio technology. Search and tune into nearby Auracast broadcasts. Scan QR codes for broadcast audio. Save up to 3 broadcasts. Control volume and playback through the .
Michael Eskin
Play virtual accordion with one-row fingerboard
Play a virtual accordion with a one-row fingerboard that mimics the IV's layout and 4-reed sound. Practice scales, chords, and songs. Use headphones for private practice or connect to audio output for playing.
Andrew Smith
Professional sound level meter app.
The app provides professional-grade sound level measurement for iPad, iPhone, or iPod touch. It includes modes like Slow, Fast, Impulse, Peak, and Leq, along with A and C weighting and 10 octave band filters.
BABYBUS CO.,LTD
Find in colorful scenes
Find in colorful scenes using a magnifying glass. Complete 30 levels to improve observation skills. Collect jewel pieces as you progress. Help the King locate all hidden .
Tim Burrow
Calculate output voltage and power after attenuation
Calculate output voltage, power, and attenuation based on input voltage and dB loss. Specify impedance for accurate results. Convert between Watts, dBm, and dB values. Calculate NMR pulses using reference power and pulse length.
Matthias Schorer
Measure room acoustics with precision analysis.
The app measures reverberation time (RT60) using Impulse and Interrupted Noise methods. It calculates RT60 based on RT20 and RT30 decay slopes and allows data export.
TabTale LTD
Explore pages and interact with story
Explore an interactive version of with animated visuals and sound effects. Tap to navigate pages, solve puzzles, and match shapes. Learn counting and colors through engaging activities. Share progress and revisit pages for repeated learning.
Thornton Media, Inc.
Listen to native speech and play language
Learn a language through audio files from native speakers. Play 3 levels of games and 3 types of quizzes. Search a database with cultural notes, audio, video, and images. Practice listening and comprehension with interactive content.
Krueger Systems, Inc.
Visualize sound frequencies over time
Visualize sound frequencies over time with a time-frequency graph. Adjust color intensity to represent sound levels. Use for analyzing vocal tones, animal calls, and identifying household noises.
Thornton Media, Inc.
Listen to speakers, play games, and take
Access audio recordings of fluent speakers for listening practice. Play three types of games and three quizzes to reinforce learning. Search a database for vocabulary and language resources.
正行 Akamatsu
Generate tones and test audio waves
Udio tones with four waveforms: sine, square, saw, and white noise. Adjust frequency using a slider or numeric input. Control amplitude with a dB-style slider. Pan sound left or right with a slider. Toggle sound output on or off.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.