ストタン vs Prime Rush

◆ アプリの特徴 ◎ 1. ストーリーを読むだけで、英語と歴史が同時に理解できる 縄文〜現代までの日本史を、短い英語ストーリーでわかりやすく解説。 英語と日本語の併記で、英語が苦手な人でも安心して学べます。 ◎ 2. 覚えたい英単語を「お気に入り」に保存できる 気になる単語はワンタップで保存。 自分だけの単語リストをつくれます。 ◎ 3. クイズ機能でしっかり復習 重要単語や歴史キーワードを4択問題でチェック。 苦手な単語は自動で再出題され、効率よく学習できます。 ◎ 4. ストーリー形式だから記憶に残りやすい “流れの中で覚える”ことで、単語の意味や歴史の背景が自然と身につきます。 丸暗記よりも楽しく、長く続けられる学習スタイルです。 ◆ こんな人におすすめ ・単語帳が続かない ・高校受験の英語と歴史を効率よく学びたい ・英語の長文に慣れたい ・歴史の流れをストーリーで理解したい ・効率的に英単語を覚えたい ◆ このアプリで身につく力 ・英単語力（受験に必要な語彙メイン） ・英文読解力（短い読み物で慣れる） ・日本史の理解（時代の流れ・出来事） ・自分に合った復習（お気に入り・クイズ対応） ◆ まとめ 英語と日本史を “同時に”・”楽しく” 学べる学習アプリです。 ストーリーで覚えるから、英単語も歴史も記憶に残る。 忙しい受験生でも続けやすい、新しい学習体験をあなたに。

Can you factorize numbers in the blink of an eye? Challenge your brain and reflexes with Prime Rush, the ultimate prime factorization time attack game! This is not just a math drill, it is a high-speed puzzle action game where speed and accuracy are key. Perfect for students studying for exams, adults looking for brain training, and math enthusiasts who love numbers. [HOW TO PLAY] Numbers will appear on the screen. Your goal is to break them down into their prime factors before time runs out! Input the Formula: Use the intuitive keypad to enter factors like "12 -> 2^2x3". It's a Prime!: If the number is already prime, just hit the "It's Prime!" button instantly. Speed Bonus: Answer quickly to extend your time limit. Keep the combo going to achieve a high score! [KEY FEATURES] Time Attack Mode Race against the clock! Start from easy integers and work your way up to massive 3-digit numbers. Global Leaderboards: Compete with players around the world. Your nickname, score, and date are recorded when you beat your personal best. 5 Difficulty Levels: Level 1: Beginners (4 - 50) Level 5: Masters (200 - 999) Can you conquer the hardest difficulty? Practice Mode Need to study without the pressure? Practice at your own pace with no time limits. Ideal for overcoming your weak numbers and understanding the logic behind division. Note: Level 1 is free; Levels 2-5 require a Pro Plan upgrade. Built-in Factorization Calculator Includes a dedicated tool to instantly factorize any number. Use it to check your homework or explore the beauty of prime numbers. Friendly Design Featuring cute "Pochimu" characters to cheer you on. Satisfying sound effects and haptic feedback (customizable in Settings). Share your "New Record" cards directly to social media! [WHY PLAY PRIME RUSH?] Boost Mental Math: Drastically improve your calculation speed for multiplication and division. School Prep: Perfect for middle school and high school algebra preparation. Brain Teaser: A stimulating workout for your frontal cortex. Prevents brain aging with daily logic puzzles. [PRO PLAN] Unlock the full potential of Prime Rush with the Pro Plan to access all Practice Mode levels. Master every number from 4 to 999! Ready to become a Prime Master? Download Prime Rush today and start your mental math workout!