ALog

(a)Log is a free Android hamradio (amateur radio) logbook:
- callsign lookup (HRDLOG.net and HamQTH)
- export ADIF
- real-time upload to HRDLOG.net
- DX cluster
- real-time propagation
- real-time worldwide QSO map
- GPS utilities (create KMZ - geotagged photo - GPS location stamped)