Kodular - Much more than a modern app creator without coding
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
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.
Microsoft Power Automate - Microsoft Power Automate is an automation platform that integrates DPA, RPA, and process mining. It lets you automate your organization at scale using low-code and AI.