eTools Private Search is a free utility app developed by Comcepta AG for Android devices. It is a metasearch engine that delivers secure and fully private web results from major search engines. The app is designed to ensure complete anonymity by not tracking or collecting any user data. It uses HTTPS (SSL/TLS) with certificate pinning and perfect forward secrecy for all search and status requests. Additionally, it does not use a web browser component, which minimizes possible privacy and security attack vectors.

The app has a clear and easy-to-use search interface with extensive search configuration options, including by country and language. Users can keep track of recent searches and check the current status of a web page anonymously. The app is equipped with app certificate validation, integrity tests, encryption of all private data, and optional root access check, among other features.

Comcepta AG and its eTools.ch web server are located in Switzerland, which has one of the strongest privacy protection laws worldwide. For maximum privacy, the developers recommend using a sophisticated Tor solution such as Orbot and Orweb when accessing found web pages with a web browser.

Overall, eTools Private Search is a reliable and secure search engine that prioritizes user privacy.