Test phone speaker performance by playing a steady tone. Assess sound clarity, resonance, and output consistency. Adjust volume and frequency settings for accurate evaluation. Save test results and compare audio quality across devices.
by Companjen Apps B.V.★ 4.71,238 ratingsMusicFreeData updated 2026-09-06
Test phone speakers by generating precise tones from 20Hz to 20kHz. Adjust frequency levels to evaluate sound output, resonance, and clarity. Save and compare test results for speaker performance analysis.
Clean iPhone speakers by generating a sine wave . Adjust frequency with swipe gestures. Control intensity for effective moisture removal. Perform cleaning sessions to restore speaker clarity.
Control your TV using your iPhone as a . Connect once and the remembers your TV. Launch and control favorite apps. Use an intuitive interface with a fast keyboard. Auto-detects TVs on the same Wi-Fi network.
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.
Generate pure tones, frequencies, and waveforms for and headphone testing. Customize frequency ranges and noise types. Perform audio quality tests and analyze sound output. Save and share test results.
AI writing assistant Refine text by adjusting tone, structure, and clarity. Generate content for emails, reports, and social media. Collaborate on writing tasks with iterative feedback. Integrate with phone for on-the-go editing and idea generation.
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.
Use sound frequencies to dislodge from phone speakers. Tap to initiate the process. Clear trapped and restore sound quality quickly. No need for manual cleaning or drying methods.
Test phone speakers with tones ranging from 0 Hz to 25 kHz. Use manual or automatic mode to assess performance. Perform stereo tests to evaluate sound quality. Clean speakers by generating frequencies to remove dust and buildup.
Test audio output with customizable sound tones to evaluate speaker performance. Measure decibels and hertz using a built-in sound level meter. Check microphone quality by analyzing sound input levels.
Listen to online stations from around the world. Search for and save favorite stations. Add custom stations. Share music via AirPlay to Apple TV, speakers, and smart TVs. Requires an internet connection.
Play high and low frequency sounds and vibrations to remove from iPhone speakers. Use manual mode for custom frequency settings or automatic mode for predefined settings. Initiate removal process and monitor progress.
Use optimized sound frequencies to clean phone speakers and remove buildup. Initiate one-tap mode for instant cleaning. Test performance before and after cleaning. Monitor noise levels with a decibel meter. Adjust volume safely for iPhone speakers.
Test speaker audio output using frequency ranges to assess clarity and balance. Perform stereo checks to ensure equal left and right channel performance. Generate tones within 160–180 Hz to adjust and optimize sound quality.
Nd play tones across 50 to 20,000 Hertz. Adjust frequency, volume, and waveform in real-time. Measure ambient noise levels in decibels. Share noise data. Test speaker performance with sound waves.
Test speaker performance with frequency-based testing. using targeted sound waves. Clean debris with vibration modes. Monitor audio quality and receive feedback on speaker health. Share results and reset settings for optimal sound output.
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Boost and enhance audio quality
Boost audio to enhance sound clarity and output. Adjust levels manually or automatically. Support for various audio formats. Enable loudspeaker mode for increased . Disable system limits.
Control Smart TV functions using a phone. Access buttons for power, volume, and channel navigation. Support for LG, Roku, Samsung, Sony, and Philips models. Pair with TV via infrared or network connection.