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New in 1.4.0 Uploads finish: a contact a service already has counts as there, so the "to upload" count clears on Wavelog, HamQTH and QRZ. Downloads and imports up to 15 minutes off merge instead of doubling. Edits go to Club Log, HamQTH and QRZ; Wavelog and CloudLog's Test reads the server's answer. Settings save themselves. Share the map. New QSO can keep your comment and shows who you worked before. An ADIF button on every QSO card, Share ADIF for LoTW, and a wrong QRZ password is tried once
Master ham radio QSO logger: LoTW, eQSL, ClubLog, QRZ.com sync, map, propagation
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.