# LoTW Viewer

> Browse, search and export your LotW QSL confirmations on the go.

Canonical page: [https://chrome-stats.com/d/com.hamtools.lotwviewer](https://chrome-stats.com/d/com.hamtools.lotwviewer)

## Overview

- **ID:** `com.hamtools.lotwviewer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** YO8TNB
- **Category:** TOOLS
- **Downloads:** 192
- **Version:** 2.5.37
- **Last updated:** 2026-09-04
- **First published:** 2026-05-20
- **Publisher country:** RO
- **Size:** 7.25 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hamtools.lotwviewer)
- **Website:** [https://yo8tnb.ro](https://yo8tnb.ro/)
- **Privacy policy:** [https://yo8tnb.ro/lotw-viewer-privacy.html](https://yo8tnb.ro/lotw-viewer-privacy.html)

## Description

LoTW Viewer is a native Android app for amateur radio operators to view QSL <br>confirmations from ARRL&#39;s Logbook of the World (LoTW).<br><br>📋 BROWSE YOUR QSLs<br>View all received QSL confirmations in a clean, easy-to-read list. Tap any <br>QSL for full details including band, mode, date and station information.<br><br>🔍 SEARCH &amp; FILTER<br>Quickly find specific contacts by callsign, filter by band (160m–70cm) or <br>mode (SSB, CW, FT8, etc.) and sort by date or callsign.<br><br>📊 STATISTICS<br>See your confirmed totals by band and mode at a glance. Free 30-day trial, <br>then available to supporters.<br><br>🗺️ MAP<br>View your confirmed contacts on an interactive world map. Free 30-day trial, <br>then available to supporters.<br><br>📤 EXPORT<br>Export your QSL records as CSV or ADIF files for use in logging software or <br>spreadsheets.<br><br>🔔 NOTIFICATIONS<br>Get notified when new QSL confirmations arrive from LoTW.<br><br>🔒 PRIVACY &amp; SECURITY<br>Your LoTW credentials are stored locally on your device using Android&#39;s <br>encrypted storage. No data is sent to third-party servers, only to the ARRL <br>LoTW service.<br><br>❤️ SUPPORT DEVELOPMENT<br>LoTW Viewer is developed by a fellow amateur radio operator. Support the app to unlock Statistics and Map features and keep the project going.<br><br>A free ARRL Logbook of the World account is required. Register at lotw.arrl.org.

## Rankings

- #1,726,899 — Overall
- #8 — retweet

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.hamtools.lotwviewer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.hamtools.lotwviewer)