Cross platform development tools for native iOS, Android, desktop and server applications. B4X is a Rapid Application Development (RAD) tool for real world apps. The programming language is a modern version of Visual Basic.
Appcelerator Titanium, offered for free by Appcelerator, lets web developers use web technologies, open source and cloud computing to build native apps for iPhone, Android, Windows, Mac OSX and Linux.Discontinued
On February 2021, Axway announced that Appcelerator Titanium has been discontinued, with support ending on March 1, 2022. All private source code will be made open source by this date. https://www.axway.com/en/appcelerator-end-of-life
This app was discontinued on April 13, 2018.
Use your web skills to write NATIVE apps once and build for ALL smartphones and desktops with Rhodes, the industry’s first smartphone app framework.
Capacitor is a cross-platform app runtime that makes it easy to build web apps that run natively on iOS, Android, and the web. We call these apps "Native Progressive Web Apps" and they represent the next evolution beyond Hybrid apps.
Kurogo is open-source Mobile Optimized Middleware™ from Modo Labs that connects content from a wide range of back-end sources, refactors and recombines it, and makes it available on any mobile device.
The last update on the GitHub repo was on August 27, 2013. The company behind MoSync went bankrupt in 2014 and the domain name is now used by another website. The website has been archived by Internet Archive (https://web.archive.org/web/20151104081758/http://www.mosync.com/). The source code is available on GitHub (https://github.com/MoSync/MoSync) and the software is available on GitHub (https://github.com/MoSync/MoSync/releases) and on the archived website (https://web.archive.org/web/20150923065307/http://www.mosync.com/download).