HamAlert is an Android app designed to provide amateur radio operators with push notifications when a desired station appears on the Reverse Beacon Network, SOTAwatch, POTA, the DX cluster, or PSK Reporter. Developed by Manuel Kasper, this free app serves as a companion to the HamAlert website (hamalert.org).

With HamAlert, users can filter spots based on various criteria such as DXCC (both actual and callsign home DXCC), callsign, SOTA summit reference, CQ zone, continent, band, mode, time and days of the week, source, spotter callsign, and DXCC. This allows users to receive notifications specifically tailored to their preferences and interests.

Whether you're an avid amateur radio operator or simply want to stay informed about specific stations, HamAlert provides a convenient way to receive notifications and stay connected to the amateur radio community.