知识树 vs LockStudy

这不是一款“多做题”的学习 App， 而是一套真正判断你是否学会的智能学习系统。 在这里，AI 不只是出题，而是先理解知识、拆解考点，再根据你的记忆状态动态安排练习与复习。 每一个知识点，都会被拆成清晰、可掌握的最小考点； 每一道题，都会服务于“真正记住”，而不是刷完就忘。 你不需要自己规划复习，也不需要反复猜“我到底学没学会”。 系统会结合你的答题表现与科学的记忆曲线，自动判断哪些内容已经稳定进入长期记忆，哪些还需要巩固。 当一个知识点被标记为“已掌握”， 意味着它已经经过多次间隔验证，而不是一次侥幸答对。 你看到的，不是题量，而是进度； 你追求的，不是速度，而是完成。

A moment of real focus can change your whole day.
 Start your flow with LockStudy — a study timer that combines app lock, an app blocker, and smart reports for better deep work. LockStudy helps you stay on track by reducing distractions with phone lock features, and lets you review progress with study report insights and usage stats. □ LockStudy Key Features
 ◦ Start your flow your way: study timer / pomodoro / deep work 
 ◦ Block distractions: app blocker + app lock (phone lock) for SNS, YouTube, and more 
 ◦ Build a custom session that matches your goals and routine
 ◦ Quick start anytime with widgets 
 ◦ Keep a clear session history with comments for each focus block 
 ◦ See your progress with a weekly study report and usage stats 
 ◦ Stay consistent with a simple goal tracker that turns focus into results □ Perfect For ◦ Anyone who loses focus even with a plan ◦ Those whose routines break because of SNS or YouTube ◦ People who want a clear record of study time and focus sessions ◦ Students, workers, or creators who need consistent deep work ◦ Anyone who wants a simple tool that helps you focus right now No more worrying when distractions break your focus.
LockStudy guides you through Focus → Log → Report, helping you reach your goals. 
Create today’s session and start with a 25-minute pomodoro now. LockStudy offers a monthly auto-renewable subscription and a one-time lifetime purchase. A 7-day free trial may be available for eligible users, and pricing may vary by country or region. You can manage or cancel your subscription anytime in the app settings. Terms of Use (EULA) & Privacy Policy: https://leeward-ferret-9bb.notion.site/lockstudy-terms-of-service-privacy-policy-en