Ham Logging
Master ham radio QSO logger: LoTW, eQSL, ClubLog, QRZ.com sync, map, propagation
About Ham Logging
Ham Logging is a comprehensive QSO logging app for amateur radio operators. It serves as a master log that syncs with the most popular ham radio platforms — LoTW, eQSL, ClubLog, QRZ.com Logbook, HRDLog.net, CloudLog, Wavelog, N1MM Logger+, and more — so you keep one log instead of juggling many. Available on both Android and iOS.
KEY FEATURES
• Full ADIF 3.1.4 import and export with spec-correct UTF-8 length prefixes
• CSV and JSON round-trip backup across every stored field
• QRZ.com lookup with auto-search, profile photo, and local cache
• 21 logging-service integrations: 10 with live API, 11 export-ready
• Incremental sync — never re-uploads what you have already sent
• Bidirectional LoTW / eQSL / ClubLog / QRZ / CloudLog / Wavelog
• N1MM Logger+ UDP bridge on your local network
• Rover Mode: large-target, voice-dictated callsign entry for mobile operating
• POTA, SOTA, WWFF, contest, and propagation-mode fields with dedicated UI
• Per-QSO QSL card export — themed, code-rendered PNG
• Monthly and yearly statistics with shareable bar-chart images
PROPAGATION AND MAP
• World map with great-circle bearing lines to every worked station
• Gray-line terminator overlay with aurora layer (NOAA OVATION)
• 24-hour MUF prediction with band openings
• PSK Reporter and WSPR path prediction heatmap
• Live solar terrestrial data and band-by-band DX potential
• Unified Spots tab — DX cluster, POTA, and contests in one place
PRIVACY-FIRST
• No accounts, no ads, no analytics, no third-party tracking SDKs
• All QSO data stays on your device — sync only happens when you tap Sync
• Microphone permission is used only by Rover Mode voice dictation; audio is processed by Google Speech and never recorded or transmitted by Ham Logging
• On Android devices without Google Mobile Services (some Huawei configurations), the app surfaces a clear message and falls back to manual callsign entry
DARK MODE + ACCESSIBILITY
• Theme-aware throughout — every dialog, panel, and chart respects dark mode
• Font-scale slider for global text sizing
• Tips & Tricks — 100 rotating contextual hints, toggleable from Settings
Built solo by Yousuf AL Balushi (A41UX) — Unixeer. Designed for the amateur radio community to simplify QSO logging and synchronization across multiple services.
Similar Apps
Ham Learning
FCC Technician/General/Extra prep, Morse trainer & live WebSDR — offline.
Ham Satting
Track amateur radio sats. Plan passes, log QSOs, hunt grids, watch APRS live.
Ham Listening
Tune the shortwave bands live through public KiwiSDR receivers worldwide.
Ham Imaging
Decode and send SSTV pictures with just your phone and a radio.
Ham Engineering
The offline RF engineering bench for amateur radio operators.
Ham Gaming
Fun amateur-radio mini-games: phonetics, Morse, Q-codes & a rig simulator.