Vibration Meter - Seismograph

What's New

[ Version 2.0.0 ]
- New "Seamless Sky" design for a clean, unified look
- Improved vibration measurement engine
- Refined UI/UX across the app
- New status bar shortcut for quick access

About this app

Vibration Meter is a professional-grade vibration analysis tool that turns your phone into a precision instrument. Measure vibration intensity in real time with beautiful analog gauges, record seismic waveforms, analyze frequency spectra, and monitor vibration 24/7 — all from your pocket.

Whether you need to check floor vibration from construction, monitor earthquake activity, assess structural integrity, or detect environmental vibration — this app provides everything in one place.


[Real-Time Vibration Meter]

- 13 gauge designs: 10 analog styles with chrome bezels + 3 SpeedView variants
- Live vibration measurement with Min, Max, Average statistics
- 5 measurement units: mm/s, cm/s², Gal, g, m/s²
- Color-coded intensity levels with MMI scale descriptions
- Approximate Richter magnitude estimation
- Expert mode with real-time vibration chart
- Screen capture for measurement snapshots


[3-Axis Seismograph]

- Real-time X, Y, Z acceleration waveform display
- Configurable time windows: 10s, 30s, 60s, 120s, 300s
- Current and peak magnitude tracking in Gal
- Event detection with automatic recording
- Save recorded seismic data as CSV files


[FFT Frequency Spectrum Analysis]

- Real-time Fast Fourier Transform on accelerometer data
- 5 FFT sizes: 256, 512, 1024, 2048, 4096 samples
- Linear and Logarithmic (dB) scale display
- Dominant frequency and magnitude identification
- Continuous mode and single-shot capture mode


[24-Hour Vibration Monitor]

- Background monitoring with Foreground Service
- Configurable vibration threshold in mm/s
- Pre-event buffer (5-120s) and post-event recording (5-120s)
- Adaptive sensor rate for battery efficiency
- Automatic event detection with JSON storage and notifications


[Vibration Alert System]

- Custom vibration threshold with slider or 4 presets
- Presets: Micro (0.5), Floor Noise (2.0), Construction (5.0), Earthquake (15.0 mm/s)
- Instant alert with device vibration when threshold exceeded
- Real-time alert history with PDF/CSV export


[Vibration Report and Data Export]

- View all recorded vibration events with MMI badges
- Multi-select events for batch operations
- Generate professional PDF reports or export CSV data
- Share via email, messaging, or cloud storage


[Structural Health Assessment]

- 30-second FFT-based natural frequency detection
- 4 building types: Reinforced Concrete, Steel Frame, Wood Frame, Masonry
- Normal / Attention / Warning verdict with color-coded results
- Save and share assessment reports as PDF


[Real-Time Earthquake Map]

- Live earthquake data from USGS with magnitude and time filters
- Magnitude-colored event cards with depth and distance info
- 5-minute cache for fast, bandwidth-efficient browsing
- Pull-to-refresh for latest data


[Earthquake Information Guide]

- Seismic risk assessment for your current location
- Comprehensive MMI scale explanation (levels 1-12)
- Unit comparison guide: mm/s, Gal, g, m/s²
- Educational content about earthquake measurement


[Key Features]

- 6-level color system for consistent vibration intensity display
- Rajdhani font for clear numeric readability
- Spike filter and sensor warm-up for accurate readings
- Full dark mode support with optimized color palette
- Disclaimer: Results are for reference only. Actual performance may vary by device.

How to Download Vibration Meter - Seismograph APK

1. Enter the package name com.smartwho.vibrationmeter on the APK Downloader.
2. Select your device architecture (ARM64 recommended for modern devices).
3. Click Download to get the merged APK file.
4. Transfer and install the APK on your Android device.
5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.