Analyzes phone accelerometer data to build spectra. Evaluates strength, frequency, and rotational speed of mechanisms like fans and motors. Helps assess the performance and quality of rotating components.
by Dmitriy Kharutskiy★ 4.043 ratingsUtilitiesFreeData updated 2026-09-09
Analyze spectra in real time using a microphone. Display waveforms and FFT data with adjustable frequency scales. Measure noise levels for approximate readings. Adjust FFT size for varying frequency accuracy.
Real-time analysis displays waveform and amplitude simultaneously. Users can switch between portrait and landscape modes. Options to configure waveform and display. Adjustable FFT size and window function for precise frequency analysis.
Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.
The app provides real-time audio analysis for musicians and recording engineers. It enables portable, precision audio measurement and visualization for tasks like room or speaker tuning.
The app connects to Vibration Research hardware for live vibration test monitoring. It includes engineering calculators, a strobe light, a noise SPL meter, and an accelerometer.
Merge numbers by dropping them onto adjacent blocks to create larger values. Plan moves using the next preview. Avoid filling the grid to win. Track progress and compare scores with other players.
Analyze signals with real-time spectrogram, spectrum, and oscilloscope visualizations. Identify frequencies and measure response of equipment. Detect phonetic elements in speech and visualize animal calls. Check singer’s formant for vocal analysis.
Meter detects and records seismic waves from earthquakes, volcanic eruptions, and other vibrations. It uses the phone's accelerometer to measure and analyze motion. Displays a graph of ground movement over time. Allows users to save and review data.
The app displays audio frequencies up to 20 kHz on an iPad, iPhone, or iPod Touch. Users can adjust frequency span, FFT size, and apply filtering for smoothing.
Numbered tiles to create higher values, earning more points with larger numbers. View the next tile before it appears. Track world rankings and high scores. Adjust difficulty settings for varying challenge levels.