FranjasQuakeDetector

Franjas QuakeDetector — Seismograph for iPhone

Turn your iPhone into a precision seismograph. Franjas QuakeDetector uses the built-in accelerometer to measure vibrations in real time and displays them as a classic three-channel seismograph (X, Y, Z axes).

Features:

• Live seismograph display with continuously scrolling traces • Record vibrations and save them for later analysis • Detailed statistics: min, max, average values and peak magnitude per axis • Scrollable timeline for saved recordings • Export recordings as CSV or JSON for further analysis • Clean, minimalist design inspired by classic seismographs

Use cases:

• Detect and document vibrations from construction, traffic or natural events • Educational tool for physics and earth science • Measure structural vibrations in buildings • Fun science experiment for curious minds