AKVIS (www.akvis.com) has released AKVIS Watercolor for macOS and Windows. It’s an app designed to make a photo look like a watercolor painting.
You only need to adjust the settings to your taste and run the processing. Any ordinary image will turn into an aquarelle piece of art. Watercolor lets you experiment with a range of painting genres: from marine paintings and atmospheric landscapes up to human or animal portraits and still lifes. The app offers a number of ready-to-use presets that can be used to imitate different watercolor techniques.
A demo is available for download. A Home license for activating Watercolor on two computers costs $49. On the Mac platform, macOS 10.7 or higher is recommended.