Receive push notifications for amateur radio station activity from . Filter spots by DXCC, callsign, island, summit, park, CQ zone, continent, or band. View real-time data from Reverse Beacon Network, SOTAwatch, DX cluster, and PSK Reporter.
by Manuel Kasper★ 4.229 ratingsUtilitiesFreeData updated 2026-09-06
Measures environmental noise and displays decibel values in real time. Shows current noise reference and min/avg/max dB levels. Displays dB as a gauge and graph line. Saves measured records for later review.
Access maps with interactive zoom and detailed views. Explore countries, U.S. states, Canadian provinces, and ocean floor contours. View political boundaries and geographic features. Navigate and zoom for detailed information.
Track speed, distance, and odometer in real time. Switch between various velocity units. Measure movement in both forward and reverse directions. Sync with other apps for data tracking.
Measures angles and slopes using the iPhone's sensors. Calibrate by placing the phone on a flat surface and pressing the button. Use for carpentry, home decoration, and other tasks requiring precise leveling.
Receive real-time earthquake alerts via push notifications based on location and magnitude. View interactive maps with colored circles indicating event magnitude and age. Track earthquake timelines for today and yesterday.
Compose and reply to email messages via amateur radio networks. Send and receive messages through telnet or the Amateur Radio Emergency Data Network. Pair with VARA or KISS TNC modems via WiFi or Bluetooth.
Access detailed U.S. , time zone information, and quick-reference state . View key facts, flags, and data for each state. Explore interactive online content for additional details.
Monitor live video feeds from connected devices 24/7. Receive sound and motion alerts. Set safe zones and store video footage. Track baby’s feedings, diaper changes, and sleep patterns. Log health metrics and view activity summaries.