Spectrum Analyzer

Spectrum Analyze offers real-time spectrum data from the microphone on your Android device, allowing you to analyze audio frequencies on the go.

Features in Free Version

• No Ads
• Sampling rate of 44100 Hz
• Maximum frequencies up to 22050 Hz (1/2 of the sampling rate)
• 8192 samples per spectrum
• A resolution of approximately 5.4 Hz per point
• Peak detection of the entire spectrum and within your selected window
• Pinch to zoom functionality
• Tap to pause playback
• Max hold feature
• Screenshot capture capability
• Share your results on Facebook, Gmail, and other platforms

Features in Premium Version

• Available for a limited time at a discounted price of $0.99 (price will increase as more features are added)
• Support the developer's ongoing efforts to enhance the app's functionality
• Beta log frequency scale for more advanced analysis
• Adjustable sample rate ranging from 8000 Hz to 48000 Hz
• Maximum frequencies up to 24000 Hz (1/2 of the sampling rate)
• Ability to adjust the size of FFT up to 100000 samples
• No limitation on power of 2 sized FFTs (must be even, though)
• Autoscaling functionality for convenience
• Manual scaling options available

If you purchase the app and find it unsatisfactory, you can contact me for a refund.

Contact me on Reddit: Raspberrywood