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What’s New Version June '26
• ARRL Field Day
• VHF Contests (ARRL, RSGB, IARU R1)
• Ohio State Parks On The Air
• More fixes and improvements
Description
The best app to log your QSOs on the go.
Support for Parks On The Air (POTA), Summits On The Air (SOTA), Field Day, Winter Field Day, Worldwide Flora and Fauna (WWFF) and more.
Fast and efficient yet fully-featured: QRZ.com name lookups, QSO Maps, offline data files, contact rates, duplicate warnings, POTA spots, search parks nearby or by name, etc.
See https://www.ham2k.com/legal/terms-of-service/
In-App Purchases US pricing
Ham2K Log Filer - Cloud Sync & Backup Subscription
Ham2K Log Filer - Annual · Yearly$24.99
Ham2K Log Filer - Monthly · Monthly$2.99
One-Time Purchases
Show a bit of support…$4.99
Show a bit of support…$4.99
Show your support!$12.99
Show your support!$14.99
Show a lot of support!!!$29.99
Show a lot of support!!!$29.99
Capabilities
In-App Purchases
Accessibility
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Version history 21 versions
Build 887063941vJune '262026-06-17 18:51:25
• ARRL Field Day
• VHF Contests (ARRL, RSGB, IARU R1)
• Ohio State Parks On The Air
• More fixes and improvements
Build 886104268vMay '262026-05-27 11:21:43
• Use QR Codes for LoFi account linking
• Improve accessibility for visually impaired users
• Android users can now save to local files
• Allow hiding keyboard by tapping on empty text fields
• Lots of QSO Party updates
• Updated translations
• Performance and stability improvements
Build 882374849vFebruary '262026-02-24 16:50:38
• Ham2K Log Filer cloud sync service!
• Lakes & Lagoons on the Air (LLOTA)
• Towers on the Air (TOTA)
• Support for FT2
• Multiple language translations (Japanese, Chinese, Spanish, German, French and more)
Build 880956339vDecember '252025-12-24 12:47:44
• PoLo is now available in Spanish, French, German, Norwegian, Slovak, Dutch and more!
• World Castles Awards
• SOTA 2026 Challenge
• And, of course, more fixes and improvements
Build 879759133vOctober '252025-11-16 07:01:27
• Ham2K Log Filer Cloud Sync (alpha testing)
• Annotations in the log (try 'NOTE', 'TODO', 'WEATHER' or 'SOLAR')
• Auto self-spotting every 10 minutes
• More fixes and tweaks!
Build 878171368vSeptember '252025-09-18 11:16:46
• NH, WA, CA QSO Parties
• Fixed bugs duplicates, counts, SOTA spots, popup menus, switches and maps
• Internal framework updates
Build 876971171vAugust '252025-08-07 06:24:18
• North American QSO Party (NAQP)
• Experimental support for WaveLog
• SiOTA spots via ParksnPeaks
• Canadian Historical Sites on the Air
Build 875882528vJuly '252025-06-25 23:32:24
• ARRL Field Day
• 13 Colonies
• New Zealand on The Air
• Spotting others
• Lots of small fixes and improvements…
Build 875091456vMay '252025-05-27 19:04:22
• ARRL Field Day!
• More QSO Parties
• Polish Gmina Award, Self-spotting for Bunkers on the air, and more features and bug fixes.
Build 874684630vApril '25 (25.4.7)2025-05-12 09:14:03
Fixes crash on startup
Build 874064138vApril '252025-04-16 23:13:42
• Upgraded core framework to latest version (React Native 0.78)
• New Maps engine (Mapbox) that can fully zoom out now!
• Improved Export Settings, and moved them under General Settings
• Better handling of bad Internet service
• Mills on the Air (MOTA) programme (by M1SDH)
• QSO Parties: AR, IN, TN, NEQP, 7QP, AL, NM, DE, KY, WV, ACQP, CPQP (with contributions from W1GRL, W1BOY, W8NI, KQ4URU, W1WC)
• Assorted bug fixes (with contributions from NA7DO)
Build 873151016vMarch '252025-03-11 22:02:34
QSO Parties, Call Stacking and much more!
Build 872214049vFebruary '252025-02-17 12:56:02
February '25 Release
• You can now become a Ham2K Supporter and help us build the best logger out there.
• Operation Templates
• Belgian Lighthouses, Lightships, Castles and Fortresses
• Fixes and improvements for QRZ lookups
• Assorted fixes and improvements
Build 871900204vJanuary '252025-01-21 19:31:53
January '25 Version
• Winter Field Day
• Multi-operator logging
• Assorted improvements and fixes
Build 871018674vDecember '242024-12-10 13:45:39
• First steps at making the app more accessible for sight-impaired users
• HamQTH callsign lookup (by M1SDH)
• Merge spots of multi-operator activations (by M1SDH)
• Use spot comments to confirm POTA contacts (by NA7DO)
• WWBOTA cluster spots (by M1SDH)
• Faster data downloads for POTA, SOTA and WWFF
• Preliminary work for Sync Service
• Fix bugs in various input fields
Build 870247202v24.11.0 - November '24 Release2024-11-07 14:53:24
November Release:
• New Operation Data Screen, for exports, imports and sharing
• SOTA Hunter log export, updated APIs
• HamDB lookups (free, but US, Canada and Germany only)
• Fixed crash when loading data files on devices with limited RAM
• Other improvements and bug fixes.
Build 869562077v24.10.0 - October '242024-10-08 18:12:56
* States, Countries, Bands and Modes summary
* Improvements for SOTA, WWFF and GMA
* Scoring for WWBOTA, ELA & ECA
* Self-spotting shortcuts
* Map now show colors for bands
Build 868765713v24.9.02024-09-05 09:20:03
September '24 release
• Counting and scoring QSOs for an Operation
• Access to spots from Home Screen
• Filter spots by Continent
• Split view can now be resized
• Add QSOs to an operation from an ADIF file
• Operation Title and Notes
* Date and time input fields now accept shorter format
Build 868151353vAugust 20242024-08-12 23:48:01
An improved Spots screen, including SOTA & WWFF spots. And SOTA self-spotting!!!
Build 867351765vJuly 20242024-07-09 22:38:43
Lots of fixes and improvements, including Leftie Mode and Bunkers On The Air
Build 864124714v0.7.72024-05-14 01:14:43
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Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 47 | 4.8 | June '26 |
Change log 25 changes · US
✎
releaseNotes updated
• ARRL Field Day
• VHF Contests (ARRL, RSGB, IARU R1)
• Ohio State Parks On The Air
• More fixes and improvements
✎
description updated
The best app to log your QSOs on the go.
Support for Parks On The Air (POTA), Summits On The Air (SOTA), Field Day, Winter Field Day, Worldwide Flora and Faun
✎
subtitle updated
Amateur Radio Logging
✎
name updated
Ham2K Portable Logger
◆
Version June '26 released
• ARRL Field Day
• VHF Contests (ARRL, RSGB, IARU R1)
• Ohio State Parks On The Air
• More fixes and improvements
◆
Version May '26 released
• Use QR Codes for LoFi account linking
• Improve accessibility for visually impaired users
• Android users can now save to local files
• Allow hiding keyboard by tapping on empty text fields
• Lots of QSO Party updates
• Updated translatio
◆
Version February '26 released
• Ham2K Log Filer cloud sync service!
• Lakes & Lagoons on the Air (LLOTA)
• Towers on the Air (TOTA)
• Support for FT2
• Multiple language translations (Japanese, Chinese, Spanish, German, French and more)
◆
Version December '25 released
• PoLo is now available in Spanish, French, German, Norwegian, Slovak, Dutch and more!
• World Castles Awards
• SOTA 2026 Challenge
• And, of course, more fixes and improvements
◆
Version October '25 released
• Ham2K Log Filer Cloud Sync (alpha testing)
• Annotations in the log (try 'NOTE', 'TODO', 'WEATHER' or 'SOLAR')
• Auto self-spotting every 10 minutes
• More fixes and tweaks!
◆
Version September '25 released
• NH, WA, CA QSO Parties
• Fixed bugs duplicates, counts, SOTA spots, popup menus, switches and maps
• Internal framework updates
◆
Version August '25 released
• North American QSO Party (NAQP)
• Experimental support for WaveLog
• SiOTA spots via ParksnPeaks
• Canadian Historical Sites on the Air
◆
Version July '25 released
• ARRL Field Day
• 13 Colonies
• New Zealand on The Air
• Spotting others
• Lots of small fixes and improvements…
◆
Version May '25 released
• ARRL Field Day!
• More QSO Parties
• Polish Gmina Award, Self-spotting for Bunkers on the air, and more features and bug fixes.
◆
Version April '25 (25.4.7) released
Fixes crash on startup
◆
Version April '25 released
• Upgraded core framework to latest version (React Native 0.78)
• New Maps engine (Mapbox) that can fully zoom out now!
• Improved Export Settings, and moved them under General Settings
• Better handling of bad Internet service
• Mills on t
◆
Version March '25 released
QSO Parties, Call Stacking and much more!
◆
Version February '25 released
February '25 Release
• You can now become a Ham2K Supporter and help us build the best logger out there.
• Operation Templates
• Belgian Lighthouses, Lightships, Castles and Fortresses
• Fixes and improvements for QRZ lookups
• Assorted fi
◆
Version January '25 released
January '25 Version
• Winter Field Day
• Multi-operator logging
• Assorted improvements and fixes
◆
Version December '24 released
• First steps at making the app more accessible for sight-impaired users
• HamQTH callsign lookup (by M1SDH)
• Merge spots of multi-operator activations (by M1SDH)
• Use spot comments to confirm POTA contacts (by NA7DO)
• WWBOTA cluster spo
◆
Version 24.11.0 - November '24 Release released
November Release:
• New Operation Data Screen, for exports, imports and sharing
• SOTA Hunter log export, updated APIs
• HamDB lookups (free, but US, Canada and Germany only)
• Fixed crash when loading data files on devices with limited RAM
◆
Version 24.10.0 - October '24 released
* States, Countries, Bands and Modes summary
* Improvements for SOTA, WWFF and GMA
* Scoring for WWBOTA, ELA & ECA
* Self-spotting shortcuts
* Map now show colors for bands
◆
Version 24.9.0 released
September '24 release
• Counting and scoring QSOs for an Operation
• Access to spots from Home Screen
• Filter spots by Continent
• Split view can now be resized
• Add QSOs to an operation from an ADIF file
• Operation Title and Notes
* D
◆
Version August 2024 released
An improved Spots screen, including SOTA & WWFF spots. And SOTA self-spotting!!!
◆
Version July 2024 released
Lots of fixes and improvements, including Leftie Mode and Bunkers On The Air
◆
Version 0.7.7 released