The original extensible Markdown + Math note app
Display online & offline X509 certificates
GPS log file viewer and analyzer
Alert and filter QSO for WSJT-X FT8 FT4
3D map viewer for your hiking trips.
Fully Customizable Full-Fledged Audio Player Supporting Many Formats
Internet perf monitor using std raspberry pi +scripts on your network
Offline vector map display ported from OsmAnd
Simplifies viewing of ICD 10 codes and descriptions by medical workers
Viewer / Extractor for compressed HTML in the Mozilla Archive Format
A modern, flexible logging tool
A tile-based map viewer with support for GPX files.
An offline map viewer for android. Map based on GPS data.
a tool for offline electrophysiological recording analysis
PMC browser