Name: Vibration Meter & Seismograph
Author: SMARTWHO Inc.

📊

Real-time vibration gauge with MMI (Modified Mercalli Intensity) scale. Displays current, min, max, and average values with scrolling chart.

🌍

3-axis (X, Y, Z) waveform recorder like a real seismograph. Captures and saves vibration events with timestamps.

📈

Real-time frequency spectrum analysis using Cooley-Tukey FFT algorithm. Linear and logarithmic scale visualization.

⏰

Automatic background vibration monitoring with foreground service. Records events when threshold is exceeded. Adaptive sensor speed.

📑

Generate professional vibration reports in PDF and CSV format. Export and share measurement data easily.

🗺

Real-time USGS earthquake data displayed on an interactive map. Filter by magnitude and time range with 5-minute cache.

🏗

Quick structural health check using 30-second FFT analysis. Evaluate building vibration characteristics for safety awareness.

🔔

Real-time vibration alert with customizable threshold. Sound and vibration warnings when vibration exceeds set level.

Google Playで無料で利用できます。

このアプリは以下の権限を要求する場合があります：

HIGH_SAMPLING_RATE_SENSORS ACCESS_COARSE_LOCATION POST_NOTIFICATIONS INTERNET VIBRATE FOREGROUND_SERVICE WAKE_LOCK

すべての権限は設定 > アプリ > Vibration Meter & Seismograph > 権限で管理できます。

Measure Every Vibration Around You