PatternBank
效率
免费 · 专为 iPad 设计。未针对 macOS 验证。
Stop forgetting LeetCode solutions. PatternBank helps you retain what you practice by turning solved problems into confidence-based spaced repetition reviews.
Solving hundreds of problems is not the same as remembering them. PatternBank gives you a focused system for tracking what you solved, how confident you felt, which patterns were involved, and when you should review next.
Use PatternBank to:
- Track algorithm problems by title, difficulty, confidence, notes, and patterns
- Review problems on a spaced repetition schedule
- Rate confidence from 1 to 5 stars after each review
- Connect public LeetCode Activity to bring recent accepted submissions into Today
- See due reviews, LeetCode solves, and completed work in one daily workflow
- Track progress by pattern, review history, confidence trend, and 30-day projection
- Exclude problems you do not want in the review queue
- Start locally without an account, then sign in when you want cloud sync
PatternBank is built for technical interview prep, algorithm practice, and long-term recall. It keeps the workflow simple: capture the problem, rate your confidence, review what is fading.
LeetCode Activity uses public profile activity. PatternBank does not ask for your LeetCode password.
评分及评论
- 此 App 尚未收到足够的评分或评论，无法显示整体评分。
PatternBank 2.0.1 is a major V2 update with a small round of release polish.
New in V2:
- LeetCode Activity: connect a public LeetCode username and bring recent accepted submissions into Today
- Today workflow: review due problems, rate LeetCode solves, and see completed work in one place
- Smarter spaced repetition: updated 1/2/5/10/30 day intervals with repeated 5-star graduation
- Progress V2: pattern heatmap, confidence trend, review activity, and interactive 30-day projection
- All Problems redesign: cleaner cards, improved filtering, due-review borders, and a stronger Add Problem action
- Onboarding and Help: first-run welcome tour plus a dedicated Help screen
- Sync hardening: local-first data, durable queued cloud sync, clearer sync states, and safer review history handling
- Mobile design refresh across Today, Progress, Problems, Settings, and review cards
Also fixed in 2.0.1:
- Polished Today buttons and footer spacing
- Improved toast sizing
- Cleaner settings icon
- Version bump for App Store release
开发者“Yi Zhang”已表明该 App 的隐私规范可能包括下述数据处理方式。更多相关信息，请参阅 开发者隐私政策 。
与你关联的数据
开发者可能会收集以下数据，且数据与你的身份关联：
- 联系信息
- 标识符
未与你关联的数据
开发者可能会收集以下数据，但数据不会关联你的身份：
- 使用数据
- 诊断
辅助功能
开发者尚未表明此 App 支持哪些辅助功能。 进一步了解
信息
- 提供者
- Yi Zhang
- 大小
- 36.1 MB
- 类别
- 效率
- 兼容性
设备需装有 iOS 15.1 或更高版本。
- iPhone
设备需装有 iOS 15.1 或更高版本。 - iPad
设备需装有 iPadOS 15.1 或更高版本。 - iPod touch
设备需装有 iOS 15.1 或更高版本。 - Mac
需要 macOS 12.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。 - Apple Vision
设备需装有 visionOS 1.0 或更高版本。
- iPhone
- 语言
- 英语
- 年龄分级
4+
- 4+
- 版权
- © 2026 PatternBank