App Developer, Programmer, Open Source Author, Indie Developer

gumroad

projects

github

productHunt

youtube

substack

devto

Kenny Wang  • Peerlist

Scap v1.0.0 is a specialized macOS application designed to enhance your image processing tasks with a focus on screenshotting, annotation, and canvas creation. This powerful tool provides a dedicated editing canvas integrated with a variety of features, making it an essential resource for designers and productivity enthusiasts.<h3>Key Features</h3><ul><li>Screenshotting: Utilize the area capture mode with crosshair guidance for precise screenshots.</li><li>Edit Mode: Engage in a streamlined annotation workflow tailored for photos and screenshots.</li><li>Drawing Board Mode: Enjoy a blank canvas for freeform creation, allowing for unrestricted artistic expression.</li><li>Toolbox: Access a comprehensive set of tools including crop/selection, arrow, freehand brush, line (solid/dashed), rectangle, ellipse, counter marks, blur/mosaic, spotlight, QR code, watermark, and image layer paste functions.</li><li>Image Overlay: Paste images with auto-scaling to fit the canvas seamlessly.</li><li>Export &amp; Sharing: Export your creations or copy them to the clipboard with precise DPI handling for optimal quality.</li><li>Social Badge: Optionally add a social platform corner badge (icon + name/handle) to your images.</li></ul>Scap supports editing existing images and offers a free drawing board mode along with a precise screenshot mode, enabling users to efficiently complete their image processing tasks. Whether you're annotating a specific image or creating from scratch, Scap provides the tools you need to enhance your workflow.

Scap

Menuist is a robust Finder right-click menu enhancement tool designed exclusively for Mac users, aiming to boost efficiency and streamline file management. This powerful app extends the functionality of the right-click menu and offers menu bar favorites navigation, making file operations like moving, copying, and creating new documents faster and more convenient. Key features include quick access to frequently used folders, folder history, and the ability to create new files in specific formats. Users can quickly preview code with syntax highlighting, share files via QR code, and customize folder icons. Menuist also supports quick delete, paste images, and provides various copy functions to simplify file path and name management. Whether for everyday tasks or development work, Menuist enhances operational efficiency, making it a must-have app for Mac users.

‎Menuist: Right-Click & MenuBar App

Screen Test: Monitor Checker is a professional software designed to help you quickly and easily evaluate the image quality and display performance of your monitor. This utility includes more than 25 tests that can detect issues such as dead pixels, light bleeding, vertical banding, and screen uniformity. It is suitable for various scenarios including screen testing, screen inspection, and dead pixel detection, making it a practical tool for monitor testing. Key features include:<ul><li>Detection of dead pixels</li><li>Light bleeding analysis</li><li>Vertical banding checks</li><li>Screen uniformity tests</li></ul>While this tool provides valuable insights, it is important to note that it cannot replace professional testing equipment, and the results are for reference only. The app is available for free with in-app purchases and supports macOS 14 or later. It is a lightweight application with a size of 3.8 MB, available in English and Simplified Chinese.

‎Screen Test: Monitor Checker

Quick RSS is an easy-to-use, private, and intuitive desktop RSS reader. Whether you're a news enthusiast or someone who likes to follow blog posts and headlines, Quick RSS helps you effortlessly manage and read your favorite RSS feeds.

Quick RSS

Deskmark is a native macOS app that lets you add text and icon watermarks to your desktop, making it easy to use while recording videos. You can tile image and text watermarks across the desktop and customize their angle, text size, icon, spacing, and text color for a personalized watermark setup.

Deskmark

Keyzer is a native application meticulously crafted to provide a secure haven for all your passwords and private information. In our daily lives, we accumulate a plethora of sensitive data, including credit card details, bank accounts, and passwords, which require utmost confidentiality. Keyzer addresses this need by encrypting and storing this information in a portable Keyzer file, ensuring that your data remains secure yet easily accessible. This app is designed with user convenience in mind, offering a seamless experience while maintaining high security standards. Keyzer stands out as a reliable solution for managing sensitive information, providing peace of mind in an increasingly digital world.

Keyzer v1.0.0

Vidwall Hub is a tool that allows you to easily import videos (`mp4`, `mov`) into the system wallpaper service and use them as lock screen animations in System Settings.Due to sandbox restrictions, <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://github.com/jaywcjlove/vidwall">Vidwall</a> cannot directly implement this feature within the app. As a complement to <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://github.com/jaywcjlove/vidwall">Vidwall</a>, <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://github.com/jaywcjlove/vidwall">Vidwall</a> Hub also cannot directly set lock screen animations because macOS does not provide a related API. It only imports videos into the system wallpaper service, and users must complete the final setup in the wallpaper options of System Settings.

Vidwall Hub

VidCrop is a video cropping tool that helps you easily crop video files. You can manually select any part of the video to crop, with an integrated video player allowing you to preview before and after cropping.<h3>Key Features</h3><ul><li>Supports common video formats such as .mp4, .m4v, .mov, .mpg, .mpeg, and .3gp.</li><li>Users can adjust the cropping frame by dragging or customize the video size to crop any part of the video with precision.</li></ul>

VidCrop

DayBar is an application that displays the local date and reminder events in the menu bar. Click on DayBar in the menu bar to view the calendar, calendar events, and reminders, and it supports synchronization with Apple Calendar. It integrates calendar and reminder functions into the status bar menu for easy management and viewing, while turning reminders into simple and beautiful to-do items.<h3>◈ Key Features ◈</h3><ul><li>Display Chinese lunar calendar</li><li>Display current week number</li><li>Event indicator</li><li>Double-click to quickly open Calendar and Reminders</li><li>Show all events of the current month</li><li>Reminder for TODO tasks</li></ul>

DayBar

Effortlessly create and personalize icons from images, supporting macOS and iOS icon generation, folder icon creation and setting, and icon format conversion functionality.<ul><li>Folder Icons: Easily customize and set your folder icons to make them more personalized and unique.</li><li>App Icons: Import any image and convert it into a fully functional app icon with Dock preview support. Optimized for Apple platforms (iOS and macOS), supporting various required icon formats for different scenarios.</li><li>GIF Icon Processing: Crop animated GIFs into square icons, perfect for creating personalized folder or app icons.</li><li>Icon Format Conversion: Easily convert icons to other formats, supporting common formats such as PNG, JPEG, TIFF, and more, for seamless cross-platform use.</li></ul>This tool helps you create any icons for applications, automatically converting them into required 1x, 2x (Retina), and 3x formats, and generating a complete image set to ensure perfect display on all devices and resolutions.

Iconed

Videoer is a powerful video format conversion tool that simplifies your video processing workflow. Whether you're converting a single file or processing multiple files in batches, Videoer provides an efficient and convenient solution.Key Features &amp; Highlights:<ul><li>Extensive Format Support: Seamlessly convert between popular video formats, including MP4, MKV, M4V, MOV, WEBM, AVI, GIF, 3GP, FLV, and MPG.</li><li>Efficient Batch Processing: Save time and effort with the ability to convert multiple files at once, boosting your productivity.</li><li>Audio Extraction: Easily separate and extract audio from video files, saving it as a standalone audio file.</li><li>Subtitle Management: Take advantage of practical subtitle management features to make your videos more complete.</li></ul>Videoer is designed to streamline your video handling tasks, offering a comprehensive tool for conversion, extraction, and management. Whether you're a professional or a casual user, Videoer meets all your video processing needs.

Videoer

File Monitor for listening to text files and saving the last line of content. It can monitor files like .zsh_history or .bash_history, automatically saving shell history, helping you easily search recent terminal commands and ensuring you never forget any command again. No need to open the terminal; quickly access your command history, with full-text search support, making it easier and faster to query historical records.Features<ul><li>Command Search: Quickly find the command you need.</li><li>Pin Commands: Save frequently used commands for quick access.</li><li>Menu Bar Access: Access command history directly from the menu bar for seamless integration.</li><li>Automatic Deduplication: Listens and automatically removes duplicate command records.</li><li>Import History Records: Import existing shell history before listening.</li></ul>FileSentinel is a tool for monitoring text file changes, leveraging macOS’s generated .zsh_history file to track terminal commands. It supports all popular shells: zsh (default on macOS), bash, and fish shell, and also allows you to import other history files.Whether for debugging, recalling complex commands, or improving work efficiency, FileSentinel is your go-to solution for easily navigating your terminal command history.

File Sentinel

Mousio Hint displays keyboard shortcut hints next to interface elements on your screen. With these hints, you can quickly move the mouse pointer to target locations using only your keyboard—no manual mouse movement required.It works as a companion enhancement to <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://apps.apple.com/app/Mousio/6746747327">Mousio</a>, designed to significantly boost your system navigation efficiency through keyboard control.The main <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://apps.apple.com/app/Mousio/6746747327">Mousio</a> app supports running in sandbox mode. However, Mousio Hint cannot function properly in a sandboxed environment because it requires access to and location of UI elements. Please note that Mousio Hint is essentially an auxiliary positioning tool that links with Mousio through its settings.

Mousio Hint

A tool that can convert any SVG icon into a custom SF symbol. Your customized SF symbol can be imported into Xcode and utilized in any project based on UIKit or SwiftUI.Effortlessly convert any SVG icon into an SF symbol file usable in Xcode by simply dragging and dropping the icon, enabling swift creation of SF symbol files.<h3>Features</h3><ul><li>Supports SVG icon navigation preview</li><li>Supports batch importing of SVG icons</li><li>Supports batch exporting of SVG icons</li><li>Built-in SF symbol icons</li><li>Status bar preview symbol icon</li></ul>

Create Custom Symbols

Easily convert all audio files to MP3 with just one click! It supports conversion between multiple audio formats with simple and fast operation. Just drag the files into the application window, adjust the settings, click the button, and the conversion is done!Supported audio formats include: .aac, .ac3, .aifc, .aiff, .aif, .amr, .au, .caf, .dts, .eac3, .flac, .m4a, .mp2, .mp3, .mp4, .mka, .mov, .ogg, .opus, .ra, .rm, .spx, .tta, .voc, .vob, .wav, .webm, .wma, .w64, .m4r<h3>Features</h3><ul><li>Audio Bitrate Adjustment: Customize the bitrate to ensure the audio quality meets your needs.</li><li>Sample Rate Detection: Automatically detect and adapt the audio sample rate.</li><li>Audio Channel Settings: Easily adjust the number of audio channels.</li><li>Audio Metadata Editing: Edit metadata such as artist, album, and more, making it easy to organize and manage your audio files.</li><li>Simple Operation: Complete format conversion quickly with just two clicks.</li></ul>Our application supports almost all common audio formats across various devices — making music conversion and metadata editing easier than ever!

Audioer

RegexMate is a beautifully designed regex app built exclusively for macOS. With a clean and intuitive interface, it empowers you to craft and test regular expressions with ease.

RegexMate

CopybookGenerator is a powerful tool for creating custom handwriting worksheets. Generate Chinese character tracing, stroke order, alphabet, and pen control practice sheets. Fully customizable and continuously updated based on real learning needs.Main Features<ul><li>Chinese Character Copybook: Suitable for practicing Chinese writing, helping users master the correct writing methods of Chinese characters.</li><li>Chinese Character Stroke Order Copybook: Provides detailed stroke orders for Chinese characters, helping users understand the correct writing sequence of each character and improve writing accuracy.</li><li>Pinyin Letter Copybook: Suitable for children to practice writing Pinyin letters, helping them write Pinyin correctly.</li><li>Chinese Name Copybook: Suitable for children to practice writing their Chinese names, helping them write their names correctly.</li><li>English Alphabet Copybook: Suitable for practicing English writing, helping users improve their English letter writing skills.</li><li>Pen Control Practice Copybook: Designed for beginners in writing, helping users practice pen holding posture and writing pressure, improving writing control.</li><li>Number Copybook: Suitable for children to practice writing numbers, helping them improve their number writing skills.</li><li>Stroke Order Query: Provides the correct stroke order for Chinese characters, helping users understand and master the stroke order of Chinese characters.</li><li>English Paragraph Copybook</li><li>Number Comparison</li><li>Add/Sub Operations Copyboo</li><li>Mixed Add/Sub Copybook</li><li>Multiplication Copybook</li><li>Division Copybook</li><li>Vertical Calculation Copybook</li><li>Learn Clocks Copybook</li></ul>

Copybook Generator

KeyClicker is an app that brings users a true keyboard typing sound experience, recreating the typing feel of mechanical keyboards and typewriters.

KeyClicker

Set 4K videos as dynamic desktop wallpapers, supporting MP4 and MOV formats.Simply drag and drop the video into the app, click to set it as your dynamic wallpaper.Make your desktop more lively and fun!

Vidwall

"DevTutor for SwiftUI" is an application designed to assist developers in creating exceptional apps using SwiftUI. It offers replicable code samples and corresponding UI previews to streamline your coding process. Additionally, it includes local offline access to the official Swift Programming Language documentation in both Chinese and English.<h3>Main Features</h3><ul><li>Provide sample code that can be used directly in your project</li><li>View in real time how your code affects the appearance of the application</li><li>Provide official bilingual Chinese and English Swift programming language documentation for offline use</li><li>Explore a collection of third-party packages</li><li>And more features...</li></ul><h3>About SwiftUI</h3>SwiftUI is an innovative, declarative UI framework developed by Apple for building interfaces across iOS, macOS, watchOS, and tvOS. Launched in 2019, its goal is to simplify the development of cross-platform applications. Using the Swift programming language, developers can describe the elements and layout of user interfaces declaratively.