WELT News
WELT News is a German news app that combines breaking news, background analysis, and live TV in one place. It covers politics, business, sports, culture, and international topics with fast push notifications for major events. Users can watch WELT live streams directly in the app, listen to podcasts, and access premium stories through WELTplus.
Tag: iOS, news
OnlyBaby
OnlyBaby is a baby care tracking app focused on daily parenting routines. Parents can track diapers, feeding, breastfeeding, pumping, and contractions in one place, then review trends with charts. It also supports Home Screen widgets and Lock Screen Live Activity for quick logging.
Tag: iOS, Health & Fitness
PAYBACK
PAYBACK is the largest loyalty program in Germany. It has 30 million users and hundreds of partners. Users can scan barcodes or shop online to collect points. PAYBACK also collaborates with partners to offer a wide range of coupons.
Tag: iOS, SwiftUI, TCA
OnlySwitch
OnlySwitch provides a set of toggle switches to simplify your daily routine, such as hiding desktop icons, enabling dark mode, and hiding the notch on newer MacBook Pro models. The switches appear in your menu bar, so you can control them effortlessly.
In December 2021, OnlySwitch ranked #1 on GitHub Weekly and Today Swift Trending.
It has been featured by ifun.de, itopnews.de, appgefahren.de, CASCHYS BLOG, softpedia.com, v1tx, oschina, macken, AAPL Ch
Tag: open source, macOS, SwiftUI
QRCobot
QRCobot is a powerful utility for QR and bar codes. Users can easily create the QR and bar codes they need and share them with others. iOS widgets can display favorite QR codes on the Home Screen for quick scanning.
It has been featured by iphone-ticker.de
Tag: iOS, SwiftUI
Weibo is one of the largest social media platforms in China. It has 500 million users globally.
I was responsible for developing live video streaming and vlog features.
Tag: iOS, Objective-C
Yizhibo
Yizhibo is one of the most popular live-streaming video apps in China.
I was responsible for the app architecture.
Tag: iOS, Objective-C
JLQuizCard
JLQuizCard is a lightweight Anki-style flashcard app developed with SwiftUI. You can swipe cards to move through questions and edit your questions and answers. Cards can also be set as Lock Screen wallpapers via Shortcuts to help with review.
Tag: open source, iOS, SwiftUI
JLConsoleLog
JLConsoleLog is an in-app logging tool that helps Swift developers capture information in both development and production environments. It ensures you do not miss important logs related to bugs in non-debug mode. You can also integrate it into your project’s backdoor toolkit to troubleshoot critical issues.
Tag: open source, iOS, debugging tool, Swift
Xiudou
Xiudou is one of the earliest video e-commerce platforms, enabling shopping through vlogs.
Tag: iOS, Objective-C
QFPay
QFPay is a compact POS terminal solution. It connects with smartphone and desktop clients to support credit card payments, balance checks, credit card repayment, and more.
Tag: Windows, Windows Phone, WPF, QT, C#, C++
ChalkSeven
ChalkSeven is a Drop7-style puzzle game developed with SwiftUI.
Tag: open source, iOS, SwiftUI, game
GermanWords
A Windows Phone 8 app for people learning German. It was published in the Windows Phone Store, which is now closed.
Tag: open source, Windows Phone, C#