---
title: "Leaflet - 提高Swift编程与算法能力 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "Leaflet帮助你更好的学习Swift/SwiftUI与算法。  Leaflet主要有4个方面的功能：  【1】算法动画可视化 通过精美、直观的动画演示，将抽象的算法和数据结构变得可视化，让每一步执行过程都清晰可见，是 Leaflet 最具特色的核心功能。  - 动画演示：精选排序、搜索、图算法、动态规划、递归等各类经典算法，基于 SwiftUI + Combine 打造流畅动画，让算法的执行过"
---

# Leaflet - 提高Swift编程与算法能力 — China
> 学习Swift/SwiftUI与算法

![Leaflet App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/0b/56/2f/0b562f12-3a9c-9af4-1472-64204bf6331d/AppIcon-0-0-1x_U007emarketing-0-8-0-sRGB-85-220.png/434x0w.png)

**Developer:** [雷 戴](https://apptail.io/developer/developer-PQV) (China)
**Category:** Developer Tools
**Rating:** 4.8/5 (3,106 ratings)
**Price:** Free
**Bundle ID:** com.ooplab.oopleet
**Store:** Apple App Store
**Country:** China
**Version:** 1.6.9 (released 2026-09-25)
**Original Release:** 2018-08-06
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1420814118)
**AppTail Page:** [https://apptail.io/app/leaflet-swift-ONrb/china](https://apptail.io/app/leaflet-swift-ONrb/china)

## Leaflet Description
Leaflet帮助你更好的学习Swift/SwiftUI与算法。

Leaflet主要有4个方面的功能：

【1】算法动画可视化
通过精美、直观的动画演示，将抽象的算法和数据结构变得可视化，让每一步执行过程都清晰可见，是 Leaflet 最具特色的核心功能。

- 动画演示：精选排序、搜索、图算法、动态规划、递归等各类经典算法，基于 SwiftUI + Combine 打造流畅动画，让算法的执行过程一目了然。
- 交互式播放：支持播放、暂停、单步前进 / 后退、调节播放速度，自由掌控学习节奏。
- 数据结构可视化：数组、链表、栈、队列、树、图等数据结构以图形化方式呈现，插入、删除、遍历等操作过程直观可见。
- 代码同步对照：动画演示与对应 Swift 源码同步展示，边看动画边学代码，学习更高效。
- 复杂度分析：直观展示算法的时间 / 空间复杂度变化趋势，帮你建立性能分析思维。

让学习算法不再是枯燥的代码阅读，而是一场生动的视觉体验，每一个算法都"看得见、摸得着"。

【2】Swift 教程
- Swift 一小时极简微课，快速掌握语法核心知识点
- Swift5 完整教程，由浅入深涵盖语言所有特性
- Swift 代码风格指南，写出更规范的代码
- Swift 设计模式实践

【3】Swift + SwiftUI + Combine
SwiftUI 声明式 UI 搭配 Combine 函数响应式框架，简洁易学、高性能、高可靠性，让开发者快速高效地开发出优雅的应用程序。

【4】算法题解
精选具有代表性的算法题，使用 Swift 语言实现相关数据结构与算法分析，帮助你掌握算法复杂度与性能分析。

应用部分内容基于开源协议来源于以下开源库，鸣谢：
 ，Swift官方教程中文翻译
 , Algorithms and data structures in Swift, with explanations!
 , swift-algorithm-club的翻译。使用Swift学习算法和数据结构。

## Leaflet Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f2/59/f4/f259f4e2-b7c8-c74d-e763-f01e35d66a64/iphone-pro-5.jpg/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f3/44/81/f3448161-39a6-889f-3cba-817e82a36395/iphone-pro-6.jpg/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/37/b7/85/37b785dd-3772-0047-6121-2b5e65dadf10/iphone-pro-7.jpg/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f2/1c/94/f21c9419-202e-f1cc-a756-61d598760d32/iphone-pro-1.jpg/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/25/ac/71/25ac71aa-d42e-fa15-784a-11b9f12f7f21/iphone-pro-2.jpg/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a9/1b/09/a91b095b-037e-bc54-e174-ec14b4968974/iphone-pro-3.jpg/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8b/90/4c/8b904c17-ddbe-4864-88fc-40568d04411b/iphone-pro-4.jpg/1290x2796.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cb/c4/75/cbc47592-bf18-3b33-15b0-58ad143a2e24/iphone-pro-8.jpg/1290x2796.png)

## Leaflet Rating Breakdown in China
- 5 stars: 2,737 (88%)
- 4 stars: 179 (6%)
- 3 stars: 63 (2%)
- 2 stars: 25 (1%)
- 1 stars: 102 (3%)

## Leaflet Reviews in China

### ***** "版本急更"
都ios18了，亲，望更新
-- Sirriss_tt, 2024-06-13

### ****- "内容有错误"
机器学习贝叶斯分类器内容缺失
-- 杉木sam12657, 2022-03-21

### ***** "挺好的。为什么没有人评分。"
好奇怪。
-- loveq369, 2022-03-20

### ****- "改进"
希望实例代码可以多添加1到2种编程语言
-- 宇杰爱学习, 2021-11-29

### ***** "java和c语言哪去了"
希望作者能够添加java和c语言的源代码，本人在读大学生学得用得更多的是java和C C++以及python
-- V蛋白质, 2021-10-14

### ****- "能否推出其他语言模式"
能否推出其他语言的算法和数据结构，swift并不是较为通用的语言
-- 我套你猴子_, 2021-09-29

### *---- "被骗了"
千万别买，根本没有题
-- HodgeKou, 2021-09-16

### *---- "现在3块，最开始购买18块"
还是太天真了！
-- 琴彧, 2021-09-07

### ***** "可否支持调整字体大小？"
字体有点小，不知如何调整
-- 欧啪糖, 2021-08-27

### ***** "想问作者问题"
第一题两数之和的算法是用到什么思想吗
-- Toupil1, 2021-08-16

[View all Leaflet reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Leaflet In-App Purchases
| Item | Price |
|------|-------|
| 升级为Pro | ¥8.00 |

## Leaflet Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Saudi Arabia | Developer Tools | #202 |
| Top Free | Ireland | Developer Tools | #245 |

## Leaflet Discovered Keywords
- structural navigator
- 数据结构与算法
- leaflet

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## Leaflet Available In
- [China](https://apptail.io/app/leaflet-swift-ONrb/china)
- [United States](https://apptail.io/app/leaflet-swift-ONrb/united-states)
- [United Kingdom](https://apptail.io/app/leaflet-swift-ONrb/united-kingdom)
- [India](https://apptail.io/app/leaflet-swift-ONrb/india)
- [Canada](https://apptail.io/app/leaflet-swift-ONrb/canada)
- [Russia](https://apptail.io/app/leaflet-swift-ONrb/russia)
- [Taiwan](https://apptail.io/app/leaflet-swift-ONrb/taiwan)
- [Germany](https://apptail.io/app/leaflet-swift-ONrb/germany)
- [Japan](https://apptail.io/app/leaflet-swift-ONrb/japan)
- [Hong Kong SAR China](https://apptail.io/app/leaflet-swift-ONrb/hong-kong)
- [South Africa](https://apptail.io/app/leaflet-swift-ONrb/south-africa)
- [Poland](https://apptail.io/app/leaflet-swift-ONrb/poland)
- [Israel](https://apptail.io/app/leaflet-swift-ONrb/israel)
- [Vietnam](https://apptail.io/app/leaflet-swift-ONrb/vietnam)
- [South Korea](https://apptail.io/app/leaflet-swift-ONrb/south-korea)
- [Brazil](https://apptail.io/app/leaflet-swift-ONrb/brazil)
- [Jordan](https://apptail.io/app/leaflet-swift-ONrb/jordan)
- [Mexico](https://apptail.io/app/leaflet-swift-ONrb/mexico)
- [Pakistan](https://apptail.io/app/leaflet-swift-ONrb/pakistan)
- [France](https://apptail.io/app/leaflet-swift-ONrb/france)
- [Türkiye](https://apptail.io/app/leaflet-swift-ONrb/turkey)
- [Kazakhstan](https://apptail.io/app/leaflet-swift-ONrb/kazakhstan)
- [Netherlands](https://apptail.io/app/leaflet-swift-ONrb/netherlands)
- [New Zealand](https://apptail.io/app/leaflet-swift-ONrb/new-zealand)
- [Uzbekistan](https://apptail.io/app/leaflet-swift-ONrb/uzbekistan)
- [Ireland](https://apptail.io/app/leaflet-swift-ONrb/ireland)
- [Singapore](https://apptail.io/app/leaflet-swift-ONrb/singapore)
- [Croatia](https://apptail.io/app/leaflet-swift-ONrb/croatia)
- [Hungary](https://apptail.io/app/leaflet-swift-ONrb/hungary)
- [Indonesia](https://apptail.io/app/leaflet-swift-ONrb/indonesia)
- [Iceland](https://apptail.io/app/leaflet-swift-ONrb/iceland)
- [Italy](https://apptail.io/app/leaflet-swift-ONrb/italy)
- [Kenya](https://apptail.io/app/leaflet-swift-ONrb/kenya)
- [Kuwait](https://apptail.io/app/leaflet-swift-ONrb/kuwait)
- [Cayman Islands](https://apptail.io/app/leaflet-swift-ONrb/cayman-islands)
- [Lebanon](https://apptail.io/app/leaflet-swift-ONrb/lebanon)
- [Sri Lanka](https://apptail.io/app/leaflet-swift-ONrb/sri-lanka)
- [Lithuania](https://apptail.io/app/leaflet-swift-ONrb/lithuania)
- [Luxembourg](https://apptail.io/app/leaflet-swift-ONrb/luxembourg)
- [Latvia](https://apptail.io/app/leaflet-swift-ONrb/latvia)
- [Madagascar](https://apptail.io/app/leaflet-swift-ONrb/madagascar)
- [North Macedonia](https://apptail.io/app/leaflet-swift-ONrb/north-macedonia)
- [Malta](https://apptail.io/app/leaflet-swift-ONrb/malta)
- [Malaysia](https://apptail.io/app/leaflet-swift-ONrb/malaysia)
- [Nigeria](https://apptail.io/app/leaflet-swift-ONrb/nigeria)
- [Norway](https://apptail.io/app/leaflet-swift-ONrb/norway)
- [Nepal](https://apptail.io/app/leaflet-swift-ONrb/nepal)
- [Oman](https://apptail.io/app/leaflet-swift-ONrb/oman)
- [Panama](https://apptail.io/app/leaflet-swift-ONrb/panama)
- [Peru](https://apptail.io/app/leaflet-swift-ONrb/peru)
- [Philippines](https://apptail.io/app/leaflet-swift-ONrb/philippines)
- [Portugal](https://apptail.io/app/leaflet-swift-ONrb/portugal)
- [Romania](https://apptail.io/app/leaflet-swift-ONrb/romania)
- [Saudi Arabia](https://apptail.io/app/leaflet-swift-ONrb/saudi-arabia)
- [Sweden](https://apptail.io/app/leaflet-swift-ONrb/sweden)
- [United Arab Emirates](https://apptail.io/app/leaflet-swift-ONrb/united-arab-emirates)
- [Slovakia](https://apptail.io/app/leaflet-swift-ONrb/slovakia)
- [Senegal](https://apptail.io/app/leaflet-swift-ONrb/senegal)
- [Thailand](https://apptail.io/app/leaflet-swift-ONrb/thailand)
- [Tunisia](https://apptail.io/app/leaflet-swift-ONrb/tunisia)
- [Ukraine](https://apptail.io/app/leaflet-swift-ONrb/ukraine)
- [Slovenia](https://apptail.io/app/leaflet-swift-ONrb/slovenia)
- [Armenia](https://apptail.io/app/leaflet-swift-ONrb/armenia)
- [Argentina](https://apptail.io/app/leaflet-swift-ONrb/argentina)
- [Austria](https://apptail.io/app/leaflet-swift-ONrb/austria)
- [Australia](https://apptail.io/app/leaflet-swift-ONrb/australia)
- [Azerbaijan](https://apptail.io/app/leaflet-swift-ONrb/azerbaijan)
- [Belgium](https://apptail.io/app/leaflet-swift-ONrb/belgium)
- [Bulgaria](https://apptail.io/app/leaflet-swift-ONrb/bulgaria)
- [Bahrain](https://apptail.io/app/leaflet-swift-ONrb/bahrain)
- [Brunei](https://apptail.io/app/leaflet-swift-ONrb/brunei)
- [Belarus](https://apptail.io/app/leaflet-swift-ONrb/belarus)
- [Belize](https://apptail.io/app/leaflet-swift-ONrb/belize)
- [Switzerland](https://apptail.io/app/leaflet-swift-ONrb/switzerland)
- [Chile](https://apptail.io/app/leaflet-swift-ONrb/chile)
- [Colombia](https://apptail.io/app/leaflet-swift-ONrb/colombia)
- [Cyprus](https://apptail.io/app/leaflet-swift-ONrb/cyprus)
- [Czechia](https://apptail.io/app/leaflet-swift-ONrb/czechia)
- [Denmark](https://apptail.io/app/leaflet-swift-ONrb/denmark)
- [Dominican Republic](https://apptail.io/app/leaflet-swift-ONrb/dominican-republic)
- [Algeria](https://apptail.io/app/leaflet-swift-ONrb/algeria)
- [Ecuador](https://apptail.io/app/leaflet-swift-ONrb/ecuador)
- [Estonia](https://apptail.io/app/leaflet-swift-ONrb/estonia)
- [Egypt](https://apptail.io/app/leaflet-swift-ONrb/egypt)
- [Spain](https://apptail.io/app/leaflet-swift-ONrb/spain)
- [Finland](https://apptail.io/app/leaflet-swift-ONrb/finland)
- [Ghana](https://apptail.io/app/leaflet-swift-ONrb/ghana)
- [Greece](https://apptail.io/app/leaflet-swift-ONrb/greece)

---

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