Thunderbird Downloads & RevenueThunderbird: Free Your Inbox · Google Play
Thunderbird: Free Your Inbox gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Thunderbird: Free Your Inbox is #21 in Communication Free on Google Play in Germany and charting in 12 of 23 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperMozilla Thunderbird
CategoryCommunication
PriceFree
Released
Installs1M+
Rating★ 4.0 (10k)
Updated
Content ratingEveryone
Thunderbird: Free Your Inbox update history & changes
Last change · 11 events since 28 Oct 2024Full timeline ↓📈Charting in a new country📈Entered the top 100⭐Passed 10K ratings📦Updated to version 24.0🆕First spotted by AppInsider📦Version 23.1🆕Released on Google Play
Full timeline · 11 events
- 📈Thunderbird: Free Your Inbox charting in a new countryTaiwan
- 📈Thunderbird: Free Your Inbox entered the top 100Top Free · Communication · SE
- 📈Thunderbird: Free Your Inbox charting in a new country in 2 chartsSweden · Turkey
- 📈Thunderbird: Free Your Inbox entered the top 100 in 2 chartsTop Free · Communication · ES · Top Free · Communication · NL
- 📈Thunderbird: Free Your Inbox charting in a new country in 2 chartsSpain · Netherlands
- 📈Thunderbird: Free Your Inbox entered the top 100Top Free · Communication · RU
- 📦Thunderbird: Free Your Inbox updated to version 24.0Thunderbird version 24.0
New:
- Signatures support HTML
- Reply offers Reply or Reply All
Changed:
- Long account names fit in two lines
Fixed:
- Compose selection invisible in light theme
- Status icons unreadable when selecting messages
- Recipient expander failed to collapse after edit
- Camera attachments could crash the app
- Save All saved each attachment with same file content
- HTML signatures could disappear after rotation
- Edit as new used wrong identity for queued mail… more - 🆕Thunderbird: Free Your Inbox first spotted by AppInsiderAustralia
- 📦Thunderbird: Free Your Inbox version 23.1Thunderbird version 23.1
Fixed:
- Attachment filenames with non-ASCII characters were incorrectly decoded and saved - 🆕Thunderbird: Free Your Inbox released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.0 ★
10k ratings
Measured
Best rank now
#21
Communication FreeMeasured
New ratings a week
87
▲ +5% vs the 2 weeks before
Measured
Thunderbird: Free Your Inbox on Google Play
App details
App ID
net.thunderbird.android
Publisher
Thunderbird Technologies Corporation
Publisher country
United States
Content rating
Everyone
Thunderbird: Free Your Inbox downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Thunderbird: Free Your Inbox's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Thunderbird: Free Your Inbox before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Thunderbird: Free Your Inbox makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | CommunicationFree | #21 |
 Japan | CommunicationFree | #44 |
 United States | CommunicationFree | #164 |
 United Kingdom | CommunicationFree | #62 |
 France | CommunicationFree | #52 |
 Australia | CommunicationFree | #55 |
 Italy | CommunicationFree | #53 |
 Canada | CommunicationFree | #79 |
 Spain | CommunicationFree | #62 |
 Netherlands | CommunicationFree | #38 |
 Russia | CommunicationFree | #114 |
 Sweden | CommunicationFree | #52 |
Apps near Thunderbird: Free Your Inbox on the chart
Communication Free, around #21.
Ratings
Google Play, worldwide.
Rating
4.0 ★
10k ratings
Measured
Ratings
10k
Measured
Written reviews
661
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
87
▲ +5% vs the 2 weeks before
Written reviews a week
2
Google Play
Recent ratings
1.3★
vs 3.5★ lifetime
Review momentum
46/100
faster than 55% of Communication apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Thunderbird: Free Your Inbox
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.
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.
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.
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.
What's new in 24.0
Thunderbird version 24.0
New:
- Signatures support HTML
- Reply offers Reply or Reply All
Changed:
- Long account names fit in two lines
Fixed:
- Compose selection invisible in light theme
- Status icons unreadable when selecting messages
- Recipient expander failed to collapse after edit
- Camera attachments could crash the app
- Save All saved each attachment with same file content
- HTML signatures could disappear after rotation
- Edit as new used wrong identity for queued mail
New:
- Signatures support HTML
- Reply offers Reply or Reply All
Changed:
- Long account names fit in two lines
Fixed:
- Compose selection invisible in light theme
- Status icons unreadable when selecting messages
- Recipient expander failed to collapse after edit
- Camera attachments could crash the app
- Save All saved each attachment with same file content
- HTML signatures could disappear after rotation
- Edit as new used wrong identity for queued mail
Similar apps
Apps people compare with Thunderbird: Free Your Inbox: the same core purpose or gameplay, checked one by one.
All Email LoginAll Email Login · ★ 4.0
All Email AccessSiversky Donets · ★ 4.2
All Email Access: Mail InboxEmail and Inbox Tools · ★ 4.3
Email - All Email Login HomeKESRINANDAN SIQUENCE
Email: All Mail InboxNetworks Ground
Email: All Mail AccessPhone Contact app · ★ 4.2
Email - All Email Loginspp infotech · ★ 4.0
Email - Email LoginAll Email login · ★ 5.0