Ounie: AI Second Brain

Turn your notes, files, and links into a personal AI you can ask — with answers cited back to your own sources. Build a brain, ask anything.

Ounie is your build-your-own AI second brain. Add files, links, and notes, and Ounie turns them into an interlinked, searchable knowledge base — then answers your questions using ONLY your sources, with citations back to the exact pages.

WHY OUNIE • Grounded answers — every reply is drawn from your own sources and cited, so you can trust it. • Your knowledge, organized — sources are synthesized into a clean wiki with links and a knowledge graph. • Ask anything — chat with one brain or browse the wiki and graph.

CAPTURE EVERYTHING • Save links, notes, photos, PDFs, audio, and more. • A Share Sheet extension to send pages and text to a brain from any app.

SHARE & DISCOVER • Make a brain public, follow brains, and star the ones you love. • Explore public brains created by the community. • Fork a public brain to start from someone else's knowledge.

DO MORE • Sell access to a paid brain in the marketplace (credits per question). • Embed an "Ask" widget on your own website.

PLANS Free to start. Pro and Team unlock more brains, sources, questions, widgets, and selling. Buy credit packs anytime.

Privacy: answers are generated by third-party AI providers; only your typed message and the relevant brain content are sent — never your account details. You consent before any AI use.

Terms: https://ounie.com/terms Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy: https://ounie.com/privacy