179+ iOS apps curated and reviewed
Finding the right heng jia liang app can be overwhelming with so many options. We've analyzed 179+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
This application allows users to quickly and easily calculate gear ratios, torque, and speed of gear train systems, and simulate how they work. It's a useful tool for DIYers and engineers to design and preview gear systems before building them, and can help with calculations for mechanical advantage and gear ratios.
Create stunning stop-motion videos with ease using this simple and robust app, perfect for casual users. With a user-friendly control panel, project management features, and advanced camera and editing tools, you can bring your imagination to life and create amazing animations.
This application helps users design and simulate planetary gear systems, calculating gear teeth and speed, and is ideal for DIYers who want to quickly and easily create their own systems before 3D printing. Try it out to preview and test your planetary gear system designs on the fly.
This beautiful clock collection for iOS devices offers a range of premium analog clock styles, customizable features, and energy efficiency, allowing users to swipe through different styles, adjust brightness, and set reminders. Download and enjoy this versatile clock on your iPhone or iPad to stay on time and enhance your daily routine.
Convert videos into animated GIFs or APNGs with just one tap, and customize frame speed and output size to your preference. Easily create animated content, banners, and slideshows from videos and save them to your device.
