Onion Search Engine
Onion Search Engine Summary
Onion Search Engine is a mobile Android app in Books And Reference by Onion search engine. Released in Oct 2017 (8 years ago). It has about 1.2M+ installs and 3.1K ratings with a 3.87★ (average) average. Based on AppGoblin estimates, it reaches roughly 8.1K monthly active users . Store metadata: updated Jan 17, 2026, version 255.
Recent activity: 1.1K installs this week (5.4K over 4 weeks) showing steady growth , and 2.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Sep 27, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Sep 27, 2025.
Store info: Last updated on Google Play on Jan 17, 2026 (version 255).
Onion Search Engine was last scanned for SDKs 2025-09-27. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Square
JetBrains
Kotlin3.87★
Ratings: 3.1K
Screenshots
App Description
Onion Search Engine for Tor Network index hidden service anonymous navigation
Onion search engine is search engine with ability to find content on tor network / deepweb / darkweb. the privacy of users is respected there is no cookies and no javascript and there is not third part code or external code.
The app lets you search the sites in the deep web with the keywords and shows you a site tab with title, url and an preview of the content.
You can share the site url with the title via email or via messaging app.
To view the websites you must use the Tor browser or to be connected to the Tor network by vpn.
On android phones you can use Orfox Browser with Orbot to connect to the Tor network.
Anonymous connection to tor network.