Strings Conferences vs Physics Concepts Basics

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.

Physics Concepts Basics is an independent study app for learners who want structured practice across core ideas, practical problem-solving skills, common pitfalls, and advanced concepts. Use it for class review, self-study, interview preparation, refresher practice, or building confidence before assessments. Features: - 160 focused practice questions - Every question includes an explanation - Spaced-repetition review using FSRS intervals - Weak-point heatmap to show where to focus next - Daily challenge for steady progress - Mock exams for timed practice - Offline practice with no account setup - Topic coverage across fundamentals, practical skills, common pitfalls, and advanced concepts Practice offline, no login required. Your study flow is designed to work without forcing sign-in. Independent study app for Physics Concepts Basics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.