Why can't I install Thunderbird Beta for Testers?

The installation of Thunderbird Beta for Testers may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Thunderbird Beta for Testers is compatible with your phone.

How to check if Thunderbird Beta for Testers is safe to download?

Thunderbird Beta for Testers is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Thunderbird Beta for Testers old versions?

APKPure provides the latest version and all the older versions of Thunderbird Beta for Testers. You can download any version you want from here: All Versions of Thunderbird Beta for Testers

What's the file size of Thunderbird Beta for Testers?

Thunderbird Beta for Testers takes up around 15.6 MB of storage. It's recommended to download APKPure App to install Thunderbird Beta for Testers successfully on your mobile device with faster speed.

What language does Thunderbird Beta for Testers support?

Thunderbird Beta for Testers supports اللغة العربية,беларуская мова,български език, and more languages. Go to More Info to know all the languages Thunderbird Beta for Testers supports.

Thunderbird Beta for Testers

15.6 MBEveryone

18.0b3
Apr 3, 2026

Trusted App

Thunderbird Beta for Testers 18.0b3 Overview

Thunderbird Beta for Testers 18.0b3 was released by Mozilla Thunderbird on Apr 3, 2026, with a download size of about 15.6 MB. This update includes bug fixes and performance improvements.

You can download Thunderbird Beta for Testers 18.0b3 from APKPure with confidence. The APK file has been verified for its signature and file integrity to ensure a safe installation.

Check the "What's New" section below to see changelog details for version Thunderbird Beta for Testers 18.0b3, and view "APK Info" for package details, system requirements, and compatibility information.

As new versions of Thunderbird Beta for Testers are continuously developed, we recommend keeping the app up to date for the best experience. Download the Latest Version

What's New in Version 18.0b3

Apr 3, 2026

Thunderbird version 18.0b3

Fixed:
- Crash occurred when retrieving images from large emails

APK Info

Package Name
net.thunderbird.android.beta
Version
18.0b3
File Format
XAPKAPKs
File Size
15.6 MB
Architecture
armeabi-v7a
Languages
English 48 more
Languages
اللغة العربية
беларуская мова
български език
brezhoneg
català
corsu
čeština
Cymraeg
dansk
Deutsch
ελληνικά
English
Esperanto
Español
eesti
euskara
فارسی
suomi
Français
Frysk
Gaeilge
Gàidhlig
galego
hrvatski jezik
magyar
Íslenska
Italiano
日本語
한국어
lietuvių kalba
latviešu valoda
Norsk bokmål
nederlands
Norsk nynorsk
język polski
Português
limba română
Русский
slovenčina
slovenski jezik
Shqip
српски језик
svenska
தமிழ்
Türkçe
українська мова
Việt Nam
中文
Content Rating
Everyone
Security Report
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Signature
a17411f1092ca647500a8b6f0297e205088f4015
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