Leaflet for Swift&Algorithm

Developer: 雷戴

Category: Developer Tools

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172.7K installs

3.5K ratings

10.6K monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Leaflet for Swift&Algorithm Summary

Leaflet for Swift&Algorithm is a with in-app purchases iOS app in Developer Tools by 雷戴. Released in Aug 2018 (7 years ago). It has 3.5K ratings with a 4.73★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 10.6K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Nov 25, 2025.

Store info: Last updated on App Store on Nov 25, 2025 .

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App Details

Store ID: 1420814118

First Released: 2018-08-06

Store Last Updated: 2025-11-25

In-App Purchases: Yes

Ads: No

Website: devler.cn

App Store

Crawl Status: Success

AppGoblin First Crawled: 2024-05-22

AppGoblin Last Crawled: 2026-03-19

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4.73★

Ratings: 3.5K

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App Description

Leaflet helps you learn Swift/SwiftUI and Data Structure/Algorithms better.

Leaflet has two main functions:

【1】 Learn Swift/SwiftUI/Combine
Learn Swift,SwiftUI+Combine Develop apps and learn Swift language tutorials to help you become a Swift language expert.

【Swift】
Swift one hour very simple micro class, quickly master the core knowledge points of Swift grammar

【Swift Tutorial 】
1. The Swift5 tutorial covers all the features of the language from the beginning to the end
2. The Swift Code Style Guide helps you write more standardized code
3.Swift design pattern practice
4.Swift Algorithm Club Chinese version to learn data structure and algorithm analysis

【Swift + SwiftUI + Combine】
Learn more about Swift + SwiftUI + Combine to help you quickly start your application development journey and master reactive functional programming.

Specific advantages of developing with Swift + SwiftUI + Combine:
Simple and easy to learn: Swift is a simple and easy-to-learn language, SwiftUI is a declarative UI framework, and Combine is a functional responsive framework. The combination of these three allows developers to develop elegant applications quickly and efficiently.
High performance: Swift is a high-performance language, and Combine is a high-performance framework. This set of tools allows developers to develop high-performance applications.
Reliability: Both Swift and Combine are developed and maintained by Apple and have good reliability.
Extensibility: Both Swift and Combine are extensible frameworks that can meet the various needs of developers.
Data binding: SwiftUI provides powerful data binding functions to keep views and data synchronized. Combine's publisher-subscriber pattern allows developers to easily bind data to views.
Asynchronous processing: Combine provides rich asynchronous processing functions, allowing developers to easily process asynchronous data.
Event handling: Combine can be used to handle various events, such as user interaction, network requests, etc.
Testing: Both Swift and Combine provide good testing support that can help developers improve the quality of their applications.
Overall, Swift + SwiftUI + Combine is a powerful set of development tools that can help developers develop high-quality, high-performance, and reliable applications.

[2] Use Swift language to learn algorithm knowledge

The main knowledge content