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What's new in Tor Browser (Alpha) 15.0a3 (140.3.0esr)
Tor Browser is improving with each new release. This release includes critical security improvements. Please read the release notes for more information about what changed in this version. blog.torproject.org/new-alpha-release-tor-browser-150a3/
About Tor Browser (Alpha) 15.0a3 (140.3.0esr)
Tor Browser is the only official mobile browser supported by the Tor Project, developers of the world’s strongest tool for privacy and freedom online.
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Tor Browser will ALWAYS be free, but donations make it possible. The Tor
Project is a 501(c)(3) nonprofit based in the US. Please consider making
a contribution today. Every gift makes a difference: donate.torproject.org.
Learn how to report bugs and provide feedback at support.torproject.org/misc/bug-or-feedback/!
BLOCK TRACKERS
Tor Browser isolates each website you visit so third-party trackers and ads can’t follow you. Any cookies automatically clear when you’re done browsing.
DEFEND AGAINST SURVEILLANCE
Tor Browser prevents someone watching your connection from knowing what websites you visit. All anyone monitoring your browsing habits can see is that you’re using Tor.
RESIST FINGERPRINTING
Tor aims to make all users look the same, making it difficult for you to be fingerprinted based on your browser and device information.
MULTI-LAYERED ENCRYPTION
When you use Tor Browser for Android, your traffic is relayed and encrypted three times as it passes over the Tor network. The network is comprised of thousands of volunteer-run servers known as Tor relays. Watch this animation to learn more about how it works:
BROWSE FREELY
With Tor Browser for Android, you are free to access sites your local internet service provider may have blocked.
THIS APP IS MADE POSSIBLE BY DONORS LIKE YOU
Tor Browser is free and open source software developed by the Tor
Project, a nonprofit organization. You can help keep Tor strong, secure,
and independent by making a donation: donate.torproject.org/
Learn more about Tor Browser:
- Need help? Visit tb-manual.torproject.org/mobile-tor/.
- Learn more about what’s happening at Tor: blog.torproject.org
- Follow the Tor Project on Twitter: twitter.com/torproject
- Learn how to report bugs and provide feedback: support.torproject.org/misc/bug-or-feedback/
ABOUT THE TOR PROJECT
The Tor Project, Inc., is a 501(c)(3) organization developing free and open source software for privacy and freedom online, protecting people from tracking, surveillance, and censorship. The Tor Project’s mission is to advance human rights and freedoms by creating and deploying free and open source anonymity and privacy technologies, support their unrestricted availability and use, and further their scientific and popular understanding.
Download Tor Browser (Alpha) 15.0a3 (140.3.0esr)
This release comes in several variants (we currently have 4). Consult our handy FAQ to see which download is right for you.
Version:15.0a3 (140.3.0esr)
Uploaded:September 25, 2025 at 11:04AM UTC
File size:101.51 MB
Downloads:59
Version:15.0a2 (140.2.0esr)
Uploaded:September 8, 2025 at 8:57AM UTC
File size:101.48 MB
Downloads:119
Version:15.0a1 (140.1.0esr)
Uploaded:August 4, 2025 at 6:30PM UTC
File size:101.75 MB
Downloads:149
Version:14.5a6 (128.9.0esr)
Uploaded:April 15, 2025 at 6:41PM UTC
File size:95.47 MB
Downloads:275
Version:14.5a5 (128.8.0esr)
Uploaded:April 8, 2025 at 5:12PM UTC
File size:97.96 MB
Downloads:68
Version:14.5a4 (128.8.0esr)
Uploaded:March 21, 2025 at 1:46AM UTC
File size:95.44 MB
Downloads:138
Version:14.5a3 (128.7.0esr)
Uploaded:February 18, 2025 at 1:53PM UTC
File size:99.8 MB
Downloads:182
Version:14.5a2 (128.6.0esr)
Uploaded:January 21, 2025 at 9:55AM UTC
File size:99.81 MB
Downloads:168
Version:14.5a1 (128.5.0esr)
Uploaded:December 7, 2024 at 12:59AM UTC
File size:98.86 MB
Downloads:282
Version:14.0a9 (128.3.0esr)
Uploaded:October 11, 2024 at 1:22AM UTC
File size:99.31 MB
Downloads:193
