Apps Like Frequency Generator: Hz Waves for iPhone and iPad
Generate tones, test speakers, eject water
Udio tones across 20 Hz to 20 kHz for testing, tuning, or experimentation. Test speaker performance for distortion or imbalance. Clean muffled speakers using the built-in speaker cleaner tool.
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.
Tivoli Audio ART App
Tivoli Audio, Inc.
Customize settings and control playback
Manage settings for connected speakers. Control volume, balance, and equalizer. Access personal music library or stream from preferred services. Pair and manage Wi-Fi enabled speakers. Adjust speaker settings for optimal sound quality.
Super Volume Booster: Louder
峰 耿
Boost for music and calls
Boost device beyond system limits. Increase music output for headphones or speakers. Adjust sound levels to enhance audio clarity. Enable playback for calls and media. Control settings directly within the .
Signal Scripter and Generator
Nicholas Wilson
Generate tones, script signals, tune frequencies
Generate custom frequency sounds with adjustable range and duration. Create scripts for repeating sequences of tones and durations. Tune through a range of frequencies with set durations for each.
Speaker Intercom
Raymond Jones
Broadcast audio to any
Broadcast audio to any room with a compatible via Bluetooth, AirPlay, Google Cast, or other supported hardware. Use phone as a walkie-talkie to connect with users on the same Wi-Fi network.
Phrasebook: Learn to Speak English
khanh le phu
Listen to native phrases and practice pronunciation
Common phrases through native speaker recordings. Listen to daily conversations and practice pronunciation. Translate between languages. Access offline audio content. Use for travel or business communication.
dBPocket Digital Decibel Meter
KAIN SUITE PTE. LTD.
Measure sound levels and calibrate speakers
Measure sound levels using a sound level . Calibrate speakers for home theater or studio setups. Check noise pollution in various environments. Capture photos and videos with noise level overlays for complaints.
Audiobel: Professional SPL
Jorge Cozain
Measure sound levels in decibels
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
AudioEQ Pro - Music Equalizer
Oguz Demir
Equalize audio and visualize sound
Adjust audio frequencies with a 10-band covering 60Hz to 16kHz. Apply real-time adjustments for bass, mids, and treble. Visualize audio with dynamic graphics. Import and play local files or stream audio directly.
Pocket Air Horn
The Ritz Acme Ltd Liability Company
Loud air horn sound in pocket.
The app provides a loud air horn sound effect. It includes a gravity feature where the button moves with the phone.
Clock Wave
震 任
Calibrate watches with time signal
Calibrate radio-controlled watches or clocks by transmitting accurate time signals. Select from global stations including WWVB, JJY, BPC, MSF, and DCF77. Place the device near the iPhone/iPad speaker for manual reception and synchronization.
Dialer
Emmanuel Tsouris
Play tones to make calls
Allows users to make calls using a standard landline phone system. Users hold their phone's speaker near a telephone handset or microphone and press a button to play DTMF tones.
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