Paste your lecture notes and get true AI analysis: plain-language explanations, a real summary, study questions, and visual illustrations. Not a demo. Not a promise. It works.
๐๏ธ Lecture Listening โ record your lectures, get transcripts.
๐ฎ Exam Forecasting โ AI predicts your most likely exam questions from what your instructor emphasized.
๐ผ Lecture Vault โ every lecture saved, digested, and counted down to exam day.
๐ Only from Rockstar King David: lecture listening, exam forecasting, and a true AI tutor โ together in one free companion, with your privacy locked in.
๐ Localized Privacy & Zero Access ยท Non-Cloud AI
Your notes travel from your browser straight to your own AI โ nothing passes through us, nothing stored by us. Your key stays on your device. โฌ๏ธ Export button โ your data, your self-storage, anytime.
๐ก๏ธ Virus & malware free by design โ runs sandboxed in your browser. Nothing to install, nothing touches your device.
These toolkits are free forever. Your donation helps keep the website running and the apps improving.
Secure checkout via our online store. Thank you! ๐
Study, work, and music โ free forever. No accounts, no ads.
AI classroom companion with lecture listening & exam forecasting, plus the University Survival toolkit.
Open University AppsFrom first words to final exams: Little Rockstar Tutor, High School AI Companion & the University Companion.
Open Educational SuiteOffline project toolkits for the trades: repair, renovation & construction โ crew, timelines, billing.
Open Skilled Worker SuiteTwo free toolkits for working musicians: BandSet โ setlists, chord charts with transpose & capo, rehearsal planning and gig-day tools โ plus the Band Tour Toolkit for tours, logistics, assets & deals.
All apps run in your browser. Your data stays on your device.
Rockstar King David ยท Science Advance Solutions