Premium
Download I2P 1.5.0 APK
Supports installation on external storage.
Target: Android 10 (Q, API 29)
nodpi
I2P notes
Yes, that's right, after 9 years of 0.9.x releases, we are going straight from 0.9.50 to 1.5.0. This does not signify a major API change, or a claim that development is now complete. It is simply a recognition of almost 20 years of work to provide anonymity and security for our users.
This release finishes implementation of smaller tunnel build messages to reduce bandwidth. We continue the transition of the network's routers to X25519 encryption. Of course there are also numerous bug fixes and performance improvements.
As usual, we recommend that you update to this release. The best way to maintain security and help the network is to run the latest release.
Changes
RRD4J 3.8
Tunnels: Finish support for new build messages (proposal 157)
Updates: Support for .dmg and .exe updates
Bug Fixes
Console: Fix generation of SSL keys on Java 17
i2psnark: Fix autostart for magnets
Router: Fix rare deadlock in publishing our RI
SSU: Fix handling of bad peer test responses
UPnP: IPv6 fixes
Other
Jetty: Improve sort in directory listings
Jetty: Add X-I2P-Location header
Router: Increase probability to rekey to ECIES
Streaming: Performance improvements for low-latency connections
Translation updates
What's new in I2P 1.5.0
Updates the underlying I2P Libraries to 1.5.0(API Version 0.9.51), for full release notes see geti2p.net/en/blog/post/2021/08/23/1.5.0-Release
About I2P 1.5.0
I2P protects your communication from dragnet surveillance and monitoring by third parties such as ISPs. This is similar to proxy apps like Tor.
Premium
But I2P is not a proxy - it is an ecosystem.
I2P is a separate anonymizing network inside the Internet. It offers a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network is both distributed and dynamic, with no trusted parties.
I2P is for users!
• Browse I2P eepsites: The browser configuration guide inside the I2P app will help you to start browsing websites inside I2P.
• Encrypt your emails: Bote is a high-latency encrypted email system that runs inside I2P. Get Bote: goo.gl/inrAHI
I2P is for developers!
• Show your users that you care about their privacy: Websites can easily be made accessible inside I2P. For more information, see the I2PTunnel documentation: geti2p.net/en/docs/api/i2ptunnel
• Protect your clients: Whether you are a large business or a single Android app developer, I2P can help you to secure your communications. For help with using I2P in your application, see the Application Development Guide: geti2p.net/en/get-involved/develop/applications
I2P 1.5.0 variants
This release comes in several variants (we currently have 3). Consult our handy FAQ to see which download is right for you.
Version:1.9.1(4745271) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:September 10, 2022 at 10:40PM UTC
File size:4.84 MB
Downloads:80
Version:1.9.0(4745270) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:August 30, 2022 at 9:49PM UTC
File size:4.79 MB
Downloads:32
Version:1.8.1(4745269) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:June 25, 2022 at 5:52PM UTC
File size:4.78 MB
Downloads:28
Version:1.8.0(4745267) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:May 28, 2022 at 8:25AM UTC
File size:4.78 MB
Downloads:36
Version:1.7.0(4745266) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:March 3, 2022 at 1:05AM UTC
File size:4.71 MB
Downloads:61
Version:1.6.1(4745265) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:January 7, 2022 at 3:32AM UTC
File size:4.75 MB
Downloads:48
Version:1.6.0(4745264) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:December 1, 2021 at 11:45PM UTC
File size:4.71 MB
Downloads:150
Version:1.5.0(4745263) for Android 4.0+ (Ice Cream Sandwich, API 14)
Uploaded:August 29, 2021 at 6:49PM UTC
File size:4.70 MB
Downloads:89
Version:2.13.0
Uploaded:July 22, 2026 at 8:33PM UTC
File size:16.98 MB
Downloads:25
Version:2.12.0
Uploaded:April 23, 2026 at 6:58AM UTC
File size:16.90 MB
Downloads:30
Version:2.11.1
Uploaded:April 11, 2026 at 4:27AM UTC
File size:16.86 MB
Downloads:6
Version:2.11.0
Uploaded:February 24, 2026 at 2:23PM UTC
File size:16.76 MB
Downloads:20
Version:2.10.1
Uploaded:September 19, 2025 at 7:10AM UTC
File size:17.85 MB
Downloads:47
Version:2.10.0
Uploaded:September 12, 2025 at 7:32AM UTC
File size:16.79 MB
Downloads:16
Version:2.9.0
Uploaded:June 4, 2025 at 6:40PM UTC
File size:16.88 MB
Downloads:51
Version:2.8.2
Uploaded:April 12, 2025 at 2:26AM UTC
File size:16.77 MB
Downloads:34
Version:2.8.0-1
Uploaded:March 20, 2025 at 8:27PM UTC
File size:16.77 MB
Downloads:17
Version:2.7.1
Uploaded:October 18, 2024 at 12:20AM UTC
File size:12.31 MB
Downloads:88
