StudyDesk: AI Quiz & Timer

Turn lecture PDFs, PPTX files and whiteboard photos into AI summaries and practice questions. Review missed questions with flashcards, track time by course, and keep exam checklists, notes, a dictionary and a scientific calculator together. StudyDesk is built for university study. ■ PRACTICE QUESTIONS FROM YOUR OWN MATERIAL • Upload a lecture PDF or PPTX, snap a whiteboard photo (camera or album), or paste text • Get a summary and multiple-choice questions with explanations (5 to 20, depending on the material) • Each question shows the source sentence it was made from • Wrong answers are collected so you can retry only what you missed • Originals stay on your device — only extracted text is sent for processing • 3 free runs per day, then 10 points per run (earn points by watching an ad or buy a pack) • StudyDesk Pro (monthly or 7-day prepaid) and the 14-day exam pass give 30 runs a day with no ads ■ STUDY TIMER PER COURSE • Start and stop with one tap, running notification while you study • Today's total and your daily streak at a glance • Organize by course — certifications and language exams count too ■ QUICK NOTES • Write one line while reading; start with "p.42" to tag the page automatically • Attach a photo of the whiteboard or textbook page • Notes link to the material and course they belong to ■ FLASHCARDS & EXAM PLANS • Make flashcards from missed questions or write your own • Review cards due today and schedule the next review based on recall • Add and check off tasks for each exam • Review and exam reminders are sent only when you opt in ■ DICTIONARY & CALCULATOR • English-Korean, English-English, Hanja, formulas, basic and scientific calculator • Calculate arithmetic, percentages, trigonometry, logarithms and statistics; reuse previous results • Works offline for English-Korean, Hanja and formulas • See how a term is explained in your own uploaded material and add it to a note draft ■ LOUNGE • Post a one-line check-in about today's study • See how many people are studying right now • Cheer others, report or block — nicknames are automatic ■ ADS • One banner ad appears inside the Materials, Notes and Lounge lists. No ads while Pro or an exam pass is active. • Rewarded ads for points play only when you choose to watch them. ■ PRIVACY • Material originals, notes and timer history are stored only on your device • Sign in with Google is required only for AI features and Lounge posting • Only three kinds of notifications: running timer, exam D-day, review reminders. No marketing notifications. Languages: English, Korean. Dictionary data: kowiktionary, enwiktionary, kengdic (CC BY-SA). Support: [email protected] Privacy policy: https://appnest-8c77f.web.app/StudyDesk/privacy