Apps similar to Manuals include DevDocs, which is free and open source. Other options are Code Wiki, Zeal, Dash for macOS and Read The Docs. You can choose from more than 10 Documentation Browsers like Manuals for Linux, the web, Mac, Windows and Android.
Syntax Nut is a website to provide quick cheat sheets and nutshells on popular programming and scripting languages. When working on multiple languages or learning a new one it can be difficult to remember the specific syntax.
All in one tool for blazing first API doc / reference search in your search bar.
