Sonido

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
In-App Purchases
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About this app

Unlock the power of your device’s microphone with Sonido—a high-precision audio analysis suite engineered for audio enthusiasts, engineers, and developers.
Built from the ground up with custom Digital Signal Processing (DSP) architecture, Sonido provides professional-grade frequency visualization and environmental sound monitoring in a lightweight, responsive interface. Whether you are tuning a sound system, testing noise levels, or analyzing room acoustics, Sonido delivers the data you need with sub-millisecond latency.
Core Features
Real-Time Signal Processing: Powered by cascaded Direct Form for high-fidelity frequency management.
Dynamic Visualization: High-performance Graph views provide fluid real-time frequency plotting.
Advanced Data Logging: Capture and export audio streams directly to your device storage using our native MediaStore byte-stream logger for post-analysis.
Optimized Performance: Multi-threaded engine designed to minimize CPU overhead while maintaining sample-accurate processing.
Built for Professionals Sonido is designed for those who need reliable, scientific-grade measurements on the go. By leveraging low-level Android Java integration, the app avoids the latency common in standard audio apps, ensuring your data is accurate the moment it hits the buffer.
Who is Sonido for?
Audio Engineers: Verify room frequency response and noise floors on-site.
Audiophiles: Analyze the output of your home audio setup.
Educators & Students: Visualize acoustic principles and digital filtering concepts in real-time.
Field Technicians: Quickly identify interference or frequency peaks in industrial environments.
Transparency & Privacy We believe in clean, performant code. Sonido respects your privacy—all signal processing happens locally on your device. We use industry-standard billing integration for premium features and maintain a transparent, ad-supported model that never compromises your data security.
Take control of your soundscape. Download Sonido today.
Professional real-time audio analysis, frequency weighting, and signal tools
Updated on
Aug 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Committed to follow the Play Families Policy

What’s new

Initial Release of Free and Pro versions.
Includes an audio player for playing audio files from the system or in the app.
The Pro version allows long recordings, and the Free version allows only up to 5-minute-long files.
The Pro version allows you to view the data files.
This is the initial release and many features are still in development and will be released soon.
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+18453773509
About the developer
John E Maksuta
john.maksuta@gmail.com
557 Broadway Apt 1d Port Ewen, NY 12466-5604 United States