Start Crypto vs StudyX Smartpaper Letters

Learn Bitcoin, cryptocurrency and blockchain from the ground up. Start Crypto turns unfamiliar terms into short lessons, practical checklists and quizzes for beginners. Start with the basics, then learn how to evaluate a wallet, check a transfer and recognize common crypto scams. No wallet connection or trading account is needed to study. A CLEAR PATH THROUGH 8 CHAPTERS • Bitcoin, crypto assets, supply and value • Blockchain transactions, mining, staking and smart contracts • Wallets, private keys, recovery phrases and custody • Exchanges, order types, fees and transfer networks • Phishing, fake apps, investment scams and token approvals • Market cap, liquidity, volatility and research • Stablecoins, DeFi, NFTs and smart-contract risks • Regulation, record keeping and evaluating sources LEARN, PRACTISE, REMEMBER Read focused lessons with learning objectives, checklists and source links. Test your understanding with multiple-choice and true-or-false quizzes, review answer explanations and track your progress. Earn achievement badges as you complete chapter checks, and find answers in the crypto FAQ. Return to lessons when you need a refresher. Switch between light and dark themes and use the app in your preferred supported language. Previously loaded lessons remain readable when your connection is unavailable; new content needs internet access. ACCESS AND ADS All learning content is available without a purchase. The app contains ads. An optional one-time Remove Ads purchase removes banner, interstitial and app-open ads. Start Crypto is an educational app. It does not provide financial advice, trading signals, an exchange, a wallet or mining services. Cryptocurrency involves risk; learning the concepts does not guarantee investment results.

StudyX Smartpaper Letters is the digital version of Montessori's classic Sandpaper Letters, built for iPad + Apple Pencil. The original sandpaper letters set is limited by physical materials — usually just ~26 English letters. This app contains over 10,000 characters, covering Japanese hiragana, katakana, kanji (including jōyō and name kanji), Chinese hanzi (Simplified and Traditional), Korean Hanja, the English alphabet (print and cursive), and numerals. From early literacy through elementary kanji practice and adult handwriting, one app covers it all. With built-in scoring (comparing strokes to the model) and stroke-order animation, children can practice on their own — no parent or teacher needs to stand by. Key features: - Over 10,000 characters: hiragana, katakana, Japanese kanji, Simplified and Traditional Chinese hanzi, Korean Hanja, alphabet (print and cursive), and numerals - Stroke-by-stroke tracing guidance with animation - Real-time scoring vs. the model character - Montessori-style color coding: vowels, consonants, and numbers - Cursive alphabet toggle for handwriting style practice - Saved word lists and practice history (on-device only, never sent off-device) Optimized for iPad with Apple Pencil. Universal app — also runs on iPhone for review. — Attributions - KanjiVG - HanziVG - animCJK