Basic4Android is the simplest and most powerful Rapid Application Development (RAD) tool available for the Android platform.

  MaximusSoft creator of Cloudpipes, a powerful tool that will enhance your Dropbox experience.
It can be used for file organization, backup or automate file transfers. You can send or receive files from the cloud seamlessly whenever you want.

  BarxDroid - Mobile applications designed for use on Android devices

Missing Link Software designs and implements custom and branded software for Windows, Linux, Mac, Android, and iOS platforms.

Francesco Pellone, creator of My APKs Pro. This app allows to make backups of installed applications on your phone/tablet, allowing you to restore them without an internet connection and avoiding market long search and download times.

Farstand Data Ltd., creator of BTInterface, an Android application for communicating with a micro controller device such as the Arduino, the Raspberry Pi, PIC or others to provide control functions and much more over a bluetooth serial connection. BTInterface acts as the ‘screen & buttons’ to your device!

RootSoft LLC., Freelance Android apps developer.