Ham Logger
Simple Amateur Radio Contact Logging
About
Ham Logger is a straightforward and efficient logbook for amateur radio operators. Track your QSOs with all essential details including callsign, frequency, mode, RST, and more. Perfect for casual operators and contest logging alike.
Screenshots
Features
🎯 Special Event Support
Full logging support for Field Day, IOTA, POTA, SOTA, WWFF, and Winter Field Day activations
📡 ADIF Import & Export
Seamlessly import and export logs using ADIF 3.1.6 format for easy upload to POTA and other logging services
📍 Automatic Gridsquare via GPS
Automatically calculate your gridsquare using your phone's GPS location
⚡ Clean, Fast Interface
Rapid, error-free logging designed for field operations with minimal taps
♾️ Unlimited Capacity
Store unlimited logbooks and QSOs directly on your device
📝 Comprehensive Data Capture
Log all critical fields: Date, Time, Callsign, Power, Signal Report, Comments, Mode, and Gridsquare
🗺️ Gridsquare Map
Visual map showing your worked gridsquares
📊 QSO Statistics
Detailed breakdowns by band and mode with activity heat graphs
📱 Mobile-First Design
Purpose-built for amateur radio operators in the field with full offline functionality
🔍 Callsign Lookup
Instantly lookup station information by callsign to auto-fill contact details