🔧 Tone Generator & Visualizer is a high-precision electrical test and measurement tool designed for engineers, technicians, and developers working with audio hardware, circuits, and embedded systems.
This app acts as a mobile signal generator and oscilloscope-style waveform visualizer, enabling real-time generation and analysis of electrical audio signals across a wide frequency range.
⚙️ Key Applications:
Testing audio amplifiers, speakers, microphones, and signal paths
Validating frequency response and gain structures in hardware setups
Simulating test tones for electronic calibration and diagnostics
Performing oscilloscope-style waveform comparison
Field testing in environments where portable lab tools are required
🎛️ Core Features:
Generate multiple independent test tones
Four waveform types: sine, square, triangle, sawtooth
Full frequency (Hz) and amplitude control per signal
Real-time visual feedback with waveform rendering
Signal overlay support — combined waveform visualization
Frequency range from sub-bass (~20Hz) to ultrasonic (>20kHz)
Minimal latency, high stability, and accurate output
Optimized for mobile and tablet displays
🧰 Use this tool as a:
Frequency generator for lab environments
Reference tone source during hardware development
Lightweight audio test bench in your pocket
Digital test equipment replacement for quick diagnostics
🔬 Whether you’re tuning a circuit, diagnosing signal integrity, or calibrating components, Tone Generator & Visualizer delivers the precision and clarity needed for professional-grade electrical audio testing.
📲 No internet connection required. Always ready when you need accurate, reliable audio signal generation in the field or lab.