Thunderbird: Free Your Inbox

21.0

Mozilla Thunderbird

3.72

8,706 reviews

1,000,000+
Downloads

Free

Thunderbird is a 100% open source, privacy focused email app.

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3.72 · 8,706 reviews · 1,000,000+ downloads

About Thunderbird: Free Your Inbox

Thunderbird: Free Your Inbox is a communication app developed by Mozilla Thunderbird.

Download Statistics

Thunderbird: Free Your Inbox has been downloaded 2 million times. In the last 30 days, the app was downloaded 92 thousand times. It is ranked in the top 100 communication apps.

User Ratings

Thunderbird: Free Your Inbox is rated 3.72 out of 5 stars. The rating is based on 8.7 thousand ratings.

App Information

Thunderbird: Free Your Inbox is FREE to download. The APK download size is 10.36 MB. The latest version available is 21.0. The last update was on July 20, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play October 2024.

Description

Thunderbird is a powerful, privacy-focused email app. Effortlessly manage multiple email accounts from one app, with a Unified Inbox option for maximum productivity.

More data about Thunderbird: Free Your Inbox

Price	Free to download
Total downloads	2 million
Recent downloads	92 thousand
Rating	3.72 based on 8.7 thousand ratings
Ranking	Highly ranked
Version	21.0
APK size	10.4 MB
Number of libraries	55
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Thunderbird: Free Your Inbox app

Thunderbird: Free Your Inbox compared with similar apps

Common keywords of similar apps

Li Ul Open Source Supported Community Focused Unified Maximum Team Global Product Contributions Find Contributors Application Crash Thunderbird Email App Privacy Free Inbox Data Messages Multiple Users Personal

Keywords missing from this app

Emails Mail Access Easy Secure Manage Accounts Features Proton Outlook Gmail Encryption Addresses Temporary Receive Encrypted End Apps Mailfence Yahoo Homescreen Https Hotmail Notifications Security Support Create Experience Login Hub Contacts Management Fast Blackberry Attachments Protection Business Spam Birdbox

Google Play Rating history and histogram

1.1K

1.6K

1.1K

870

Downloads over time

Thunderbird: Free Your Inbox has been downloaded 2 million times. Over the past 30 days, it averaged 3.1 thousand downloads per day.

Changelog of Thunderbird: Free Your Inbox

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Developer information for Mozilla Thunderbird

Mozilla Thunderbird

thunderbird-android-feedback@thunderbird.net

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Comments on Thunderbird: Free Your Inbox for Android

★★★★☆ Shaun Bowen · Jul 8, 2026

I've just tried Thunderbird again after coming from Type App then Blue Mail before that (both ruined now by updates). I've been pleasantly surprised with how easy and straightforward TB is now. I only have a few suggestions that would earn it 5 stars: 1) Allow cycling through accounts by tapping on the account name at the top. 2) Use each account's highlight color in the list view and top bar to easily show which one you're in.

★★★★☆ Tom Reid · Jun 22, 2026

Great email client. Works better than gmail with ms email accounts. Wish it showed sender email address clearly in the heading, and, swipe top left/right to switch between accounts

★★★★★ Maydel Fernandez-Alonso · Jul 20, 2026

It works great for my work email. Much better than the Outlook Android app. It automatically detected my configuration from the Thunderbird desktop app, which made the set-up process very smooth.

★☆☆☆☆ Drejjmit · Jul 24, 2026

Still no unified spam mail, just inbox. It's 2026.

★★☆☆☆ Jeffery Powell · Jun 30, 2026

Never updates inbox without user intervention. If the app isn't open, and you physically refresh, you will not get your email in a timely manner. I was looking to replace Outlook for Android, but this doesn't work for my needs and presumably anyone else's that REQUIRE immediate delivery. Also, no calendar!

★☆☆☆☆ Manoj One · Jul 18, 2026

I am using Thunderbird app on desktop. I successfully connected my business emails and using them. However, I am unable to use this mobile app. I can't import settings from the desktop app. When I scan QR code, nothing happened.

★☆☆☆☆ David Porter · Jul 3, 2026

This was so close to being a perfect email client, except it IGNORES BOTH SYSTEM font display AND accessibility settings for font size (I have both set to largest), and has no in-app options to increase the font size for reading email message bodies. The font size is EXTREMELY TINY AND CANNOT BE INCREASED. I cannot read the emails in this app. There used to be an option to increase the font size, but it has been removed without any replacement! The developer response below doesn't work.

Google Play Rankings for Thunderbird: Free Your Inbox

Top rankings

Rank	Country	Category	List
22	Germany	Communication	Top Free
45	Japan	Communication	Top Free
23	Austria	Communication	Top Free
23	Switzerland	Communication	Top Free
59	France	Communication	Top Free
30	Czech Republic	Communication	Top Free
34	Denmark	Communication	Top Free
40	Finland	Communication	Top Free
41	Slovakia	Communication	Top Free
42	Poland	Communication	Top Free

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Ranking history in Germany

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