Amateur (HAM) radio logbook for log your QSO.
• easy to use.
• export to CSV and ADIF, send ADIF via internet
• import from ADIF
• shows UTC, current gridsquare for your QTH and distance between gridsquares
• support for activations (SOTA, POTA, WWFF, IOTA) and contest
• SWL mode
• callsign lookup (on HamQTH)
• list of previous QSO and detection of possible duplicates
• map of QSO with gridsquare