Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Reactor for Google Workspace - Automatically react to vital spreadsheet changes
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.
Play For WordPress - Convert your WordPress articles to podcasts 📝🔊
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.
PaddlePress - Paddle integration plugin for WordPress.