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Target: Android 10 (Q, API 29)
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What's new in OONI Probe
We're excited to share that the latest OONI Probe version features a brand new test for RiseupVPN!
Thanks to the LEAP collective (who developed this new test), you can now check whether RiseupVPN works on your network.
About OONI Probe
Are websites and social media apps blocked? Is your network unusually slow? Run OONI Probe to find out!
With this app, you will examine the blocking of websites and instant messaging apps, measure your network's speed and performance, and check whether systems that could be responsible for censorship and surveillance are in your network.
OONI Probe is developed by the Open Observatory of Network Interference (OONI), a free software project (under The Tor Project) that aims to uncover internet censorship around the world.
Since 2012, OONI’s global community has collected millions of network measurements from more than 200 countries, shedding light on multiple cases of network interference.
Collect evidence of internet censorship
You can check whether and how websites and instant messaging apps are blocked. The network measurement data you will collect may serve as evidence of internet censorship.
Detect systems responsible for censorship and surveillance
OONI Probe tests are also designed to uncover the presence of systems (middleboxes) that could be responsible for censorship and surveillance.
Measure the speed and performance of your network
You can measure the speed and performance of your network by running OONI's implementation of the Network Diagnostic Test (NDT). You can also measure video streaming performance with the Dynamic Adaptive Streaming over HTTP (DASH) test.
Open data
OONI publishes network measurement data because open data allows third parties to verify OONI findings, conduct independent studies, and answer other research questions. Openly publishing OONI data also helps increase transparency of internet censorship around the world. You can explore and download OONI data here: ooni.io/data/
Free software
All OONI Probe tests (including our NDT and DASH implementations), are based on free and open source software. You can find OONI software projects on GitHub: github.com/ooni. Curious to learn how OONI Probe tests work? Learn more: ooni.io/nettest/
To receive updates from the OONI-verse, follow us on Twitter: twitter.com/OpenObservatory
OONI Probe 2.9.0 variants
This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.
Version:3.8.7(111) for Android 5.0+ (Lollipop, API 21)
Uploaded:April 16, 2024 at 9:28AM UTC
File size:101.07 MB
Downloads:2
Version:3.8.2(100) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 29, 2023 at 11:06AM UTC
File size:87.56 MB
Downloads:11
Version:3.8.1(99) for Android 5.0+ (Lollipop, API 21)
Uploaded:April 24, 2023 at 11:27AM UTC
File size:87.56 MB
Downloads:11
Version:3.7.3(95) for Android 5.0+ (Lollipop, API 21)
Uploaded:December 21, 2022 at 11:08AM UTC
File size:83.51 MB
Downloads:26
Version:3.7.2(94) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 24, 2022 at 2:05PM UTC
File size:83.48 MB
Downloads:25
Version:3.7.1(92) for Android 5.0+ (Lollipop, API 21)
Uploaded:August 25, 2022 at 1:02PM UTC
File size:84.82 MB
Downloads:26
Version:3.7.0(91) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 13, 2022 at 3:11PM UTC
File size:84.01 MB
Downloads:30
Version:3.5.0(84) for Android 5.0+ (Lollipop, API 21)
Uploaded:December 17, 2021 at 3:44PM UTC
File size:69.49 MB
Downloads:34
Version:3.4.1(83) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 26, 2021 at 5:20PM UTC
File size:59.07 MB
Downloads:33
Version:3.4.0(82) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 18, 2021 at 4:15PM UTC
File size:59.07 MB
Downloads:27
Version:3.8.7
Uploaded:April 16, 2024 at 9:28AM UTC
File size:9.49 MB
Downloads:6
Version:3.8.6
Uploaded:January 31, 2024 at 10:00AM UTC
File size:8.66 MB
Downloads:25
Version:3.8.5.1
Uploaded:December 14, 2023 at 6:16AM UTC
File size:8.66 MB
Downloads:15
Version:3.8.5
Uploaded:December 12, 2023 at 10:57AM UTC
File size:8.65 MB
Downloads:12
Version:3.8.4
Uploaded:October 31, 2023 at 4:50PM UTC
File size:8.66 MB
Downloads:6
Version:3.8.2
Uploaded:May 29, 2023 at 11:06AM UTC
File size:8.55 MB
Downloads:28
Version:3.8.1
Uploaded:April 24, 2023 at 11:27AM UTC
File size:8.55 MB
Downloads:19
Version:3.7.3
Uploaded:December 21, 2022 at 11:08AM UTC
File size:8.56 MB
Downloads:52
Version:3.7.2
Uploaded:November 24, 2022 at 2:05PM UTC
File size:8.56 MB
Downloads:39
Version:3.7.1
Uploaded:August 25, 2022 at 1:03PM UTC
File size:8.55 MB
Downloads:47
