Tutorials for iOS programming vs Pixel Contrast Checker

WHAT IS XCODE AND SWIFT TUTORIALS? WHAT IS XCODE AND SWIFT TUTORIALS brings you simple, funny, interactive learning app for Xcode and Swift. The app teaches you about each of the features of Xcode and show you how to use them in detail. With candid, jargon-free advice and step-by-step guidance, you’ll get everything from the core aspects of working to advanced techniques for refined workflows and professional results. It's like having your own personal tutor teaching you the newest version of Xcode. You'll learn how to express yourself and create great Apps quickly and directly! It’s the first and only app to bring the whole process together in such a clear, concise, and interactive way. There is no faster, more straight-to-the-point, or more fun way to learn Xcode than with this app. In addition to the Interactive-Mode, app supports the Inspector-Mode, it converts the app to be 20 hours video tutorials, a great added value! WHAT IS IN XCODE AND SWIFT TUTORIALS? XCODE AND SWIFT TUTORIALS includes 1146 self-paced lessons that allow you to progress at your own speed(tip:The first lesson teach you how to use the app): - Get familiar with the Xcode + Swift + Objective-C - Discover all the things you can do with the UIControls - Explore the use of UIView, UIViewController - Find out how to make a fantastic animation - Learn how to get the app version, device font list - Steps for creating POST/GET HTTP Request - Cool things to do with UITableViews - Details how to save your data in the device - Shortcuts, tricks, and tips that let you work smarter and faster - A whole chapter on how to work with music, movie, animation - UITapGestureRecognizer Single Tap, Double Tap, Long Press - Instructions for using simulator - Debugging your app - Details how to Work with SQLIte and NSKeyedArchiver - Explore the use of property list file - The newest and coolest features of Xcode - Plus, there are so many other things throughout the app that you’ll be bursting with new ideas! Have fun discovering! WHO IS INTERACTIVE TUTORIALS FOR XCODE FOR? Ever wonder how that Great Apps was created, or how they created that cool mobile games? Or maybe you just want to know how to do some really awesome stuff in Xcode. Well, then, this app is for you! Whether you’re a programmer, designer, or even an artist, there’s something here for you. [Products] Interactive Tutorials for Photoshop, Illustrator https://itunes.apple.com/us/app/id794405356 Interactive Tutorials for Excel, Word and Powerpoint https://itunes.apple.com/us/app/id1090726089 Interactive Tutorials for Photoshop Script https://itunes.apple.com/us/app/id987231882 [Help? Comments? Suggestions? Contact us] Email:tapinfinity@gmail.com

Ensure your designs are accessible and legible for everyone. You can analyze images and URLs.Evaluate the color contrast of your web designs, app UIs, and presentation slides based on the WCAG 2.1 international standards. This app provides instant accessibility checks for Standard Text, Large Text, and UI components. You can analyze images and URLs. ■ Key Features Simple Tap-to-Check Just upload an image and tap two points—the background and the text—to instantly calculate the contrast ratio. You can save up to 5 images within the app for quick reference without re-uploading. You can now display a web page by entering a URL and compare by tapping on the page. 300% Zoom Function Magnify your designs up to 300%. Even on a smartphone screen, you can examine fine details and ensure your work is perfect. Precision Magnifying Glass (Loupe) The built-in magnifying glass appears when you tap, allowing you to target and select specific pixels with pinpoint accuracy—ideal for complex designs or gradients. You can set the magnification of the loupe from 2x to 5x. History Management Save your results with a single tap. View your history of contrast ratios and HEX color codes at a glance. (Note: History is maintained during the current session and resets when the app is closed or a new image is selected.) Full WCAG 2.1 Compliance The app automatically determines if your colors meet the 4.5:1 ratio required for accessibility, making it easy to see if your content is truly readable. ■ Who It’s For Web, UI, and UX Designers App Developers & Front-end Engineers Business professionals creating presentations or flyers Any creator focused on inclusive, accessible design ■ Supported Formats JPEG, PNG, and HEIC High-resolution images up to 4000px Import directly from your Photo Library or Files app ■ Privacy First Your privacy is our priority. All image analysis is performed locally on your device. No data is ever uploaded to external servers.