MathsCVJ vs FocusOne

Practice math with zero distractions. MathsCVJ is designed to be fast, safe, and completely self-contained: • Works entirely offline — no internet connection required. • Private by design — no tracking or analytics. • No logins or accounts — just open and play. • No ads — ever. Perfect for quick practice sessions without interruptions or privacy concerns.

One article. One insight. Two minutes that make you smarter. FocusOne delivers a single, curated piece of knowledge every day - designed to be read in under 5 minutes. No infinite scrolling. No information overload. Just one carefully crafted insight that changes how you see the world. CHOOSE YOUR INTEREST Pick from four knowledge domains: - Frontier: Science, AI, and technology breakthroughs - Business: Markets, strategy, and hidden patterns - Humanities: History, philosophy, and cultural connections - Life: Health, psychology, and evidence-based living WHY ONE THING? Research shows we retain more when we learn less. FocusOne uses the micro-learning approach: one focused insight per day, backed by real sources and data. No filler. No fluff. TRACK YOUR JOURNEY A beautiful 365-day check-in grid visualizes your learning streak. Watch the squares fill up as your knowledge compounds day after day. FEATURES - Daily AI-curated articles with real-world sources - 4 knowledge categories to match your interests - 365-day visual learning tracker - A quick recall check after each read - Daily reminder notifications - Clean, distraction-free dark mode design - Sign in with Apple, Google, or browse as guest FOCUSONE PRO Upgrade to unlock Knowledge Link - AI-discovered connections between your daily reads - and your complete reading history. Start your one-thing-a-day habit. Your future self will thank you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://focusone-305b5.web.app/privacy-policy.html