Strings Conferences vs DeepFocus Study

Twenty years of (non-)progress of String Theory on your iPad! With this app, you can easily navigate all the slides from the past Strings conferences, from 1998 to 2025.

DeepFocus Study is a complete learning system that helps you collect knowledge, process it deeply, and retain it long-term. Most students waste hours switching between apps for notes, flashcards, timers, and AI tools. DeepFocus Study brings everything into a single focused workspace. HOW IT WORKS Save any article, PDF, or web link to your personal Research Hub. Scan printed materials with the built-in OCR scanner or batch import multiple links at once. Organize everything with custom color-coded categories and priority levels. Track your reading progress automatically as you study. Move into the Logic Lab to break down what you have learned. The AI Summarizer condenses long articles into key points or explains them in simple terms with ELI5 mode. Build visual Mind Maps to connect ideas. Extract and define key terms with the Keywords tool. Record voice memos with Audio Notes and automatic transcription. Test yourself in the Exam Center. Generate quizzes from any saved article using AI or build custom quizzes manually. Review with Flashcard decks powered by spaced repetition so you study the right cards at the right time. The app tracks which cards are due and reminds you to review. When you need deeper understanding, open the AI Tutor. The Socratic Chat guides you through questions rather than handing you answers. Upload photos of diagrams, charts, or handwritten formulas and get step-by-step explanations with Image Explain. Generate personalized Study Plans based on your goals and deadlines. Save Quick Reference cards for formulas, commands, and definitions you need fast. Track everything in the Progress Vault. A Focus Timer with Pomodoro presets keeps your sessions structured. The Activity Heatmap shows your learning consistency day by day. A Category Radar chart reveals which subjects you have covered and where the gaps are. Earn Milestone Badges as you hit study goals. Write daily reflections in the Learning Journal to reinforce what you studied.