s＊カルク vs KidsToDo Task&Learn

「s＊カルク」は、算数の学習に特化したまったく新しいコンセプトの電卓アプリです。 通常の計算はもちろん、学習の中でつまずきやすい「分数」や「あまりのある割り算」、さらには「概数（およその数）」まで、直感的な操作で簡単に計算・表示することができます。 ただ答えを出すだけでなく、結果を「どのように表すか」を子どもたち自身が選べるため、STEAM教育や日々の学習における「数への理解」や「思考力」を育むツールとして最適です。 【主な機能】 ・算数の授業に直結した多彩な表示モード ・分数モード： 計算結果を「帯分数」と「仮分数」でワンタッチ切り替え。 ・あまり計算モード： 割り算の答えを、少数ではなく「商と余り（例：3…2）」で表示。 ・概数モード： 「上から1桁」「千の位」など、指定した位で四捨五入したおよその数を瞬時に表示。 【直感的で使いやすいUI】 ・専用キー： 「π」や「％」、「√」はもちろん、累乗（x^y）も簡単入力。 ・サポート機能： 計算の履歴（リレキ）表示や、数値を一時保存できるメモリー（キオク）機能を搭載。計算結果のワンタップコピーにも対応しています。 ・どの端末でも美しいフル・レスポンシブデザイン iPhoneの縦画面・横画面、iPadの大きな画面など、お使いの端末に合わせてボタンのサイズやレイアウトが極限まで自動最適化されます。いつでもどこでも、美しく快適な操作性を実現しました。 【こんな方におすすめ！】 ・算数の宿題や答え合わせを自分で楽しく進めたい小学生 ・ICTを活用した新しい授業づくりや教育DXに取り組む先生方 ・ご家庭で子どもの学習をスマートにサポートしたい保護者の方 教育現場の実践とアイデアが詰まった「s＊カルク」で、毎日の算数をもっと面白く、もっと直感的に体験しよう！

"Put your phone down!" "Just 5 more minutes!" That fight, every day. KidsToDo turns the daily push-and-pull into a points-based reward system that both parents and kids actually enjoy. Set tasks. Kid earns points. Trade points for screen time, treats, or whatever you negotiate together. ▼ How it works 1. Parents set tasks — homework, chores, reading, anything. 2. Kids complete them and earn points. 3. Together, you decide what those points are worth — 10 minutes of TV = 10 points, 30 minutes of gaming = 30 points, a late bedtime = 50 points. "Put your phone away" becomes "You've got 40 points — that's 20 minutes of screen time." Clear rules. Less arguing. Kids learn that effort buys freedom. ▼ Features • Task & point system — photo-proof submissions, parent approval flow • Reward exchange — game time, phone time, TV, treats, anything you decide • Learning made fun — math, reading, science, social studies, all ages • Kid-friendly diary — gentle pet guides them through prompts • Virtual pet that evolves with effort (9 evolution paths) • Streak tracking for habit-building • Family roles — 2 parents free, up to 4 with Pro • AI weekly progress reports (Pro) • PDF data export for school records (Pro) • Higher daily learning limits (Pro) ▼ Pricing Free plan 1 child + 2 parents · all learning content · tasks, points, diary, pet · 2 pet evolution paths · 40 questions per subject per day Pro plan — $6.99/month or $54.99/year (save 27%) First month free 4 children + 4 parents · all 9 pet evolution paths · AI weekly report · PDF data export · 100 questions per subject per day · Japanese middle-school exam prep mode ▼ Built for families who… • Argue about screen time every day • Want to teach kids self-management instead of just enforcing rules • Need a positive way to make chores happen • Care about learning but hate forcing it • Have multiple kids and want one app for everyone ▼ Parent feedback (from beta) "My 8-year-old used to scream when I said no more iPad. Now he checks his points and budgets his own time. Total game changer." "We use it for chores, music practice, homework. Less nagging, more independence." "The pet is what hooked my kids. They WANT to log in to feed it." ▼ Subscription terms KidsToDo Pro is an auto-renewing subscription at $6.99/month or $54.99/year. New subscribers start with a 1-month free trial. Cancel anytime before the trial ends and you won't be charged. After the trial, your Apple ID will be charged at the listed price and auto-renew unless cancelled at least 24 hours before each period ends. Manage at Settings > Apple ID > Subscriptions. Terms of Use: https://kidstodo.vip/terms.html Privacy Policy: https://kidstodo.vip/privacy.html