英語読み上げ算 vs Red Sheet Camera

「英語読み上げ算 – Lite」は、英語で読み上げられる数字を聞いて合計を答える、新しい暗算トレーニングアプリです。 • シンプルなルール: 「Start with …」から始まり、足し算や引き算を英語で読み上げます。最後は「and …」で終了。 • レベル選択: 最大3桁（Lv3）までの数字に挑戦可能（PRO版では10桁まで）。 • 出題数設定: 3問まで（PRO版では最大10問）。 • ヒント機能: 読み上げられた数字の一覧を後から確認可能。 • 成績記録: 連続正解数やベスト記録を保存。 • 広告表示: Lite版は広告付き（PRO版は広告なし）。 • PRO版のリリースまで、今しばらくお待ちください。 算数の学習、リスニング練習、脳トレに最適です。 英語と数字に慣れながら、楽しく暗算力を鍛えましょう！ English Reading Arithmetic – Lite is a fun mental math training app using spoken numbers in English. • Simple rules: Start with a number, then add or subtract. The sequence ends with “and …”. • Levels: Up to 3 digits (Lv3) in the Lite version (Full version supports up to 10 digits). • Number of items: Up to 3 per question (Full version supports up to 10). • Hint feature: Review the spoken numbers anytime. • Progress tracking: Keep your streaks and best records. • Ads: Lite version includes ads (Full version is ad-free). Perfect for math learners, English listening practice, or brain training. Sharpen your calculation skills while listening to English numbers!

Turn your everyday notes into flashcards — just by taking a photo. Red Sheet Camera hides the answers you wrote in red or orange pen (and green highlighter), so you can quiz yourself just like a physical red memorization sheet. HOW IT WORKS — 3 EASY STEPS 1. Scan your notes or textbook (auto-straightened) 2. Red-pen answers get hidden by the sheet 3. Tap or slide the sheet to reveal the answers FEATURES - A real red sheet, digitized The same idea as a physical red sheet: red and orange pen disappear, while black and blue text stays readable. - Auto-Hide Tap "Auto-Hide" to detect red/orange pen and green highlighter and cover them automatically. Fine-tune the hidden areas by tap or drag. - Organize by subject Keep a separate notebook for each subject — biology, history, English, math and more. - Fully on-device Everything works offline, and your photos stay on your device. Perfect for exam prep, vocabulary, dates, formulas and anything you need to memorize. PRO (ONE-TIME PURCHASE) Scanning, hiding and studying with the red sheet stay free, always. With Pro: - The parts you could not recall are remembered - Next time, review only those parts - See how many rounds you have done and how much you recalled - No ads One payment. Restore it for free after changing or reinstalling your device.