Thunderbird: Free Your Inbox
Communication
1 Million+ installs
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- CategoryCommunication
- PlatformAndroid
- DeveloperMozilla Thunderbird
- In-app PurchasesYes
- Installs1 Million+
- Updated2026-10-06
- Size19 M
- Version24.0
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Editor's Review
Thunderbird: Free Your Inbox comes from Mozilla Thunderbird and is listed under the Communication category on Google Play. The developer sums it up as: "Thunderbird is a 100% open source, privacy focused email app." So far it has been installed 1 Million+ times and carries a 3.5-star average (10.2K ratings). The latest version (24.0) was released on 2026-10-06, so the app is still being actively updated. Good to know: it offers optional in-app purchases and needs about 19 MB of storage.
How To Use?
Install Thunderbird: Free Your Inbox from Google Play and open it
Allow only the permissions you are comfortable with
Complete the setup or sign-in steps if the app asks for them
Explore the main menu to find the key features
Keep the app updated for new features and fixes
Google Play
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. Built on open-source technology and supported by a dedicated team of developers alongside a global community of volunteers, Thunderbird never treats your private data as a product. Supported solely by financial contributions from our users, so you never have to see ads mixed in with your emails again.
What you can do
Ditch multiple apps and webmail. Use one app, with an optional Unified Inbox, to power through your day.
Enjoy a privacy-friendly email client that never collects or sells your personal data. We directly connect you to your email provider. That’s it!
Take your privacy to the next level by using OpenPGP email encryption (PGP/MIME) with the “OpenKeychain” app, to encrypt and decrypt your messages.
Choose to sync your email instantly, at set intervals, or on-demand. However you want to check your email, it’s up to you!
Find your important messages using both local and server-side search.
Compatibility
Thunderbird works with IMAP and POP3 protocols, supporting a wide range of email providers, including Gmail, Outlook, Yahoo Mail, iCloud, and more.
Why use Thunderbird
The trusted name in email for over 20 years - now on Android.
Read more
Thunderbird is fully funded by voluntary contributions from our users. We don’t mine your personal data. You are never the product. Made by a team that is as efficiency-minded as you are. We want you to spend minimal time using the app while getting maximum in return. With contributors from all over the world, Thunderbird for Android has been translated into more than 20 languages. Supported by MZLA Technologies Corporation, a wholly owned subsidiary of the Mozilla Foundation. Open Source and Community Thunderbird is free and open source, which means its code is available to see, modify, use and share freely. Its license also ensures that it will be free forever. You can think of Thunderbird as a gift from thousands of contributors to you. We develop in the open with regular, transparent updates on our blog and mailing lists. Our user support is powered by our global community. Find the answers you need, or step into the role of a contributor - whether it’s answering questions, translating the app, or telling your friends and family about Thunderbird.Screenshots
3.5
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