VibraScope: Vibration Meter
3-axis seismograph & recorder
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
VibraScope turns your phone into a vibration meter and seismograph — measure shaking, engines, appliances and floors with the motion sensor already in your pocket.
It looks and feels like a classic paper chart recorder: a live analog needle gauge, three seismograph-style ink traces (X/Y/Z), and readouts stamped like an instrument plate. Warm paper theme by day, amber night-instrument theme in the dark.
MEASURE WITHOUT INTERRUPTIONS
• No full-screen ads on the measuring screen — your reading never gets wiped mid-measurement
• Remove ads with a single one-time purchase, forever
WHAT YOU GET
• Live analog needle gauge with color-coded intensity zones
• 3-axis seismograph traces or a single magnitude trace — your choice
• RMS, peak and session-max acceleration in m/s² or g
• Estimated shaking intensity (MMI scale, I–XII)
• Dominant vibration frequency in Hz
• Zero calibration and hold
• Save measurements with title and notes, review them anytime
• Export charts as images (high-resolution available) or data as CSV
• Works on both phones and tablets
• 8 languages
Everything is measured and stored on your device — no account, no sign-up, and the motion sensor needs no permission at all.
Great for checking washing machines and engines, monitoring workshop tools, testing floors and shelves, classroom physics, or simply seeing every little tremor around you drawn in ink.
Note: readings are estimates from consumer phone sensors and do not replace calibrated instruments or official seismic monitoring.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
The developer, SEONYONG LEE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SEONYONG LEE
- Size
- 94.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Italian, Japanese, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $4.99
- Copyright
- © 2026 hedvion