PLEASE NOTE, you can download the IDE now for free but the app itself requires a paid subscription to use the main features. You will get one month FREE trial when you sign up for any subscription, so you can try it with no cost. We are sure you will love it. NOTE: S4A is NOT an Apple(TM) affiliated product in any way. Apple(TM) do not support or endorse this product. This is purely a product of Petosoft Limited. Contact us with support or questions. *** S4A IDE is the first of a new generation of embedded tools. From the S4A Genius range, this is the first and only tool that allows you to use the Swift(TM) language to write fully native code for the AVR microcontroller found in the super popular Arduino UNO range of boards. The Swift(TM) languages are safe by design and eliminates whole classes of bugs via undefined behaviour. This will save you time and hassle debugging weird behaviour and, maybe more importantly, will make your embedded safe by design, built in from the start. Our product is now coming up 5 years old and is tried and tested. Customers have used it to build everything from hobby projects to community work and full, commercial products. This is not just a hobbyist tool, this is a battle hardened solid IDE and set of compilers and libraries! This IDE is fully self contained and works out of the box on your Mac. All you will need is an Arduino (TM) UNO v3 or compatible board. It will work with other AVR based boards as well, to a greater or lesser extent but the IDE is designed for this platform. Contact us if you need more information. This subscription includes full support and a license for commercial use. Contact us by email, via website or Slack if you want any advice or help. We are so excited to see what you can all make with these wonderful new tools! Please feel free to read our Privacy Policy (https://www.swiftforarduino.com/privacy.php) and/or our Terms and Conditions (https://www.swiftforarduino.com/terms.php).