aprs.world — A Free, Modern Live APRS Map in 11 Languages

aprs.world is a free, modern web map of the worldwide APRS network — a fresh alternative to the classic trackers. Live APRS-IS firehose, station pages for every callsign, weather and telemetry graphs, and two-way APRS messaging straight from the browser. The interface is available in 11 languages, no login required for the map.

There's also an Android companion app that goes beyond viewing: paired with a Bluetooth KISS TNC, it transmits real APRS packets over RF from your phone.

More Information - https://aprs.world/