GCF Viewer

View Guralp Compressed Format (GCF) files and live data on your Android.

Enables single-click viewing from email attachments, or select a GCF file saved on the device.

Build up a list of live SCREAM! servers to connect to, and pull data from one or many at the same time.

Select which waveform channels to view, or tap to zoom in on one for closer inspection, including Power Spectral Density (PSD) and spectrogram options.

Flexible sorting options and viewing modes.