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Android Apps > Communication > Thunderbird: Free Your Inbox
Thunderbird: Free Your Inbox icon

Thunderbird: Free Your Inbox

20.0
3.67
8,303 reviews
1,000,000+
Downloads
Free

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

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Pros & Cons

  • Open-source and privacy-first philosophy
  • Optional Unified Inbox for multi-account productivity
  • Broad IMAP/POP3 compatibility with major providers
  • OpenPGP encryption support for secure messaging
  • Competitors often emphasize accounts management and provider integrations, areas Thunderbird does not foreground
  • Some users may prefer stronger onboarding or features highlighted by competitors

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 1.9 million times. In the last 30 days, the app was downloaded 74 thousand times. It is ranked in the top 100 communication apps.

User Ratings

Thunderbird: Free Your Inbox is rated 3.67 out of 5 stars. The rating is based on 8.3 thousand ratings.

App Information

Thunderbird: Free Your Inbox is FREE to download. The APK download size is 10.13 MB. The latest version available is 20.0. The last update was on June 22, 2026.

Technical Requirements

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

Description

More data about Thunderbird: Free Your Inbox

Price Free to download
Total downloads 1.9 million
Recent downloads 74 thousand
Rating 3.67 based on 8.3 thousand ratings
Ranking Highly ranked
Version 20.0
APK size 10.1 MB
Number of libraries 54
Suitable for Everyone
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App Performance Report

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Thunderbird: Free Your Inbox compared with similar apps

Common keywords of similar apps

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

Keywords missing from this app

Emails Access Secure Easy Manage Accounts Features Outlook Gmail Proton Login Apps Ai Mailfence Notifications Yahoo Homescreen Receive Security Https Hotmail Experience Support Encryption Hub Management Encrypted Launcher Account Contacts Fast End Smart Blackberry Create Temporary Time Protection Stay Call Birdbox

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Google Play Rating history and histogram

3.5K
1.3K
1.7K
750
990

Downloads over time

Thunderbird: Free Your Inbox has been downloaded 1.9 million times. Over the past 30 days, it averaged 2.5 thousand downloads per day.

Changelog of Thunderbird: Free Your Inbox

Developer information for Mozilla Thunderbird

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Comments on Thunderbird: Free Your Inbox for Android

★★★★★ Eduard Stadtler · May 31, 2026
Excellent. Why people are so stupid using web mailers? I use it to store my e-mails locally, since I can search with many filters, very quickly ten thousand e-mails for keywords in the subject line or full text, or sender or can sort it by subject, date, sender etc. It finally turns your masses of e-mails info an excellent database. I have 20 e-mails in it and partly with 50,000 e-mails in which I can quickly search with keywords.
★★★★☆ k erd · May 28, 2026
Unified inbox is very good, but there is no unified sent box Folders should also unify like in the desktop app. Search also automatically trigger server search, in the case of unified folderd, it should send server search requests to all accounts
★★★★☆ 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
★★★★★ Paul Keating · Jun 2, 2026
Slick, solid, does everything I want. I installed Thunderbird on a recommendation, because I was unhappy with the Samsung mail app. I was unhappy because it would not let me set reply-to addresses, would not let me reorder accounts in the list, and could not handle accounts with different servers for sending and receiving. You may say those are only things a power user would want, but I needed them. Thunderbird delivered on all of them, and is very nice to use.
★★☆☆☆ neil gregory · Jun 18, 2026
Been using it for months, ok for basic emailmduries, but still has no in built spam filtering. Why? I'm sick of the junk mail
★☆☆☆☆ Henson Da · Jun 13, 2026
Froze after entering an email from Gmail. The Google button appears but nothing happens when I press it.
★☆☆☆☆ John Kapelakis · Jun 24, 2026
Updating my review posted more than 1 year ago. I'm now giving this 1 star, the notifications issue is hugely frustrating and has become even worse. Notifications pop up for read messages of mamy weeks ago. And it happens dozens of times every day. Imagine getting a notification of a payment due that was for 2 weeks ago, that you paid. Now multiply that by dozens of times. For customers, for work, etc. Uninstalling regrettably...
★☆☆☆☆ Damian D · Jun 17, 2026
It's working perfectly on my Ubuntu desktop but Android it's total disaster. It doesn't sync emails, notifications I can only dream about. Completely useless. I'm not only one with this problem and you doing nothing to fix this problem.
★★☆☆☆ Michael Harvey · Jun 16, 2026
Serious problems with saving attachments. Two attachments, one of them saved twice with its name and the name of the other file, the other file not saved at all.

Google Play Rankings for Thunderbird: Free Your Inbox

Top rankings

Rank Country Category List
25 Germany Communication Top Free
21 Switzerland Communication Top Free
53 Japan Communication Top Free
56 France Communication Top Free
30 Austria Communication Top Free
36 Denmark Communication Top Free
37 Czech Republic Communication Top Free
40 Poland Communication Top Free
83 Canada Communication Top Free
48 Slovakia Communication Top Free
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Ranking history in Germany

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Technologies used by Thunderbird: Free Your Inbox

Thunderbird: Free Your Inbox is requesting 17 permissions and is using 54 libraries.
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