KnowledgePicker has been discontinued. Similar sites and apps include Wikipedia, which is free and open source. Other options are Google Search, Khan Academy, Kagi Search and Coursera. You're spoiled for choice with Online Education Services like KnowledgePicker: we list more than 50 alternatives for iPhone, Android, iPad, self-hosting and Mac.
Inspired by the informal salons (“tertulias”) of Spanish cafes and bars, Tertulia is a new way to discover books through all the lively and enriching conversations they inspire. Tertulia serves up book recommendations and book talk from across social media, podcasts, and the web...
United States
A next-generation iOS viewer app for self-scanned manga and books with AI-powered organization, cloud storage support, and NAS streaming.
Japan
A web portal and search engine in the Czech Republic. It allows to search for videos, images, text and other content, mainly distributed for Czech sites.
Czechia
EU
United States
It was originally a metasearch engine, as its name suggests. Throughout its lifetime it combined web search results from sources including Google, Yahoo!, Bing (formerly Live Search), Ask.com, About.com, MIVA, LookSmart and other search engine programs.
United States
Erudia is an AI powered learning platform that generates personalized, interactive courses on any topic. Learning guaranteed!.
SwedenEU
InfoBooks is a website dedicated to providing access to a wide range of free books where users can read and download books legally. Our mission is to encourage reading and self-learning, facilitating the distribution of education so that each visitor finds the book they need...
Book Assembly is a private book tracking app for readers who want to manage their library. Scan barcodes to add books instantly, track reading progress by page number, log re-reads, and see your stats with a GitHub-style activity heatmap.
United Kingdom
Leatherbound is a beautiful way to keep track of the books in your life. It allows you to store and manage the books you're currently reading, want to read and have already read.
WebCrawler is a search engine, and one of the oldest surviving search engines on the web today. For many years, it operated as a metasearch engine.
United States
Summon a floating web search bar on top of any app in an instant, with Lantern. Do some quick research with high-quality Google search results, or dive deeper and open websites - all without leaving your workspace.
Australia
A new, private search engine with a fresh and modern design. Qdex's results come from Google, so the quality and relevancy of those is really good.
