**ProductHunt Community gets 50% off by applying coupon code SLIDES in the shopping cart!** This is a collection of 1,000s of customizable vector UI components and design patterns for prototyping web and mobile apps with Google Slides inside the browser. Pros: - It works inside the browser, so it’s naturally cross platform. Anyone can start working with it right away, without needing to buy or install any tools, or needing to convert presentation formats to work with others - You can share your prototypes with others instantly, and you can specify how they can view it and modify it - It has real-time collaboration, so you can work with others on the same prototype live, ideate and iterate together, see everyone’s modifications as they are making them, without needing to send files back and forth. - It has feedback and discussions built-in, so you can add a comment or a change request for a specific design, and start a conversation about a screen or feature. - Revisions and history, so you can track progress, compare different versions of your design, and revert to an previous one if needed - And my favorite feature of all, Google Slides is FREE! Here’s how it works: Open two tabs side-by-side, copy elements from the UI kit tab onto your prototype tab, customize text, colors, layouts, and then add hyperlinks to make it interactive. You can then share your prototype with someone to view, test and collaborate with you on.