If you don't have much time and quickly want to be introduced to a security-focused tool/app, this page will be very useful for you.
Centralized
Metasearch Engine
Startpage is a search engine that provides Google search results with complete privacy protection, increasing your security. Startpage BV is a trustworthy Netherlands-based company.
Notes:
Startpage’s majority shareholder is System1 which is an analytics company. This should not be an issue as they have their own Privacy Policy.
According to their Privacy Policy, they only log details such as: operating system, type of browser and language. They do not log your IP address, search queries or other identifying information.