Draftbit - Build mobile apps visually with Draftbit's pro-code, no-code platform. Source code included, of course.
Jovo - 🗣 Build cross-platform apps for Alexa and Google Home
Android Studio - Android development environment based on IntelliJ IDEA
API to bot - Convert your API to Alexa skill or Google Home app in 5 mins
Codebots - Codebots is an AI-powered app building tool designed for people who aren’t classically trained in programming.
Alexa for Business - Using Amazon Alexa’s voice enabled devices for workplaces