RSS.app is described as 'Create RSS feeds from almost any website. Build RSS feeds for your own website or use it to monitor your favorite sites. Most websites already have RSS feeds, but many do not' and is an website in the News & Books category. There are more than 10 alternatives to RSS.app, not only websites but also apps for a variety of platforms, including Windows, Self-Hosted solutions, Google Chrome and Opera. The best alternative is Distill Web Monitor, which is free. Other great sites and apps similar to RSS.app are FetchRSS (Freemium), PolitePol (Freemium, Open Source), Feedfry (Freemium) and FiveFilters Feed Creator (Freemium).