Did you concentrate? vs MindMatrix

The app is designed to help learners record their study time and concentration and build efficient learning habits. By digitizing the learning process, users can gain insights to understand and improve their learning patterns. Main functions "Timer setting" Users can set the study time before the start of the learning session. The time can be customized in hours, minutes, and seconds, and can be set up to 12 hours. When the timer reaches zero, the app notifies the user and prompts them to move on to the next step. "Concentration level evaluation" After each learning session, users can evaluate their concentration on a scale of 1 to 10. This evaluation will be recorded so that it is easy to review later and will be used as reference data to improve the quality of learning. "Visualization of learning records" The app collects data from all learning sessions and displays statistics on learning time and concentration. This allows users to grasp long-term learning patterns and see which time zone is most efficient. "User interface" The simple and intuitive UI is designed so that users can quickly understand and use the features. You can easily set the time with the picker view, and the buttons are arranged in an easy-to-understand manner. This app is a tool that helps anyone easily manage their learning progress and maximize their own learning efficiency. By recording your daily learning time and concentration, you will build long-term sustainable learning habits and ultimately lead to the achievement of your goals.

やることを「見える化」して、毎日をスッキリ整理！ MindMatrix は、「重要度 × 緊急度」のマトリクス上にタスク（付箋）を自由に配置できる、直感的なリマインダーアプリです。 付箋をドラッグして「今やる」「後でやる」「やらなくていい」を視覚的に整理。 色・メモ・期限も自由に設定でき、あなたの頭の中をスッキリ外に出して管理できます。 主な特徴 　マトリクスで思考整理：緊急×重要の4象限で分類 　付箋スタイルのタスク管理：メモ感覚で自由に書き込める 　ドラッグで移動・編集も簡単：タップ＆移動で直感操作 　完全オフライン対応：通信不要でいつでも使える 　データは端末内に自動保存：セキュア＆スムーズ 　複数リストを作成可能：仕事・勉強・生活など用途別に使い分け