Create apps

Step-by-step instructions for creating apps.

Manual code editing

View and edit the code for your app.

Convert classic apps

Convert classic apps to the new app building experience.

Functions

Connect to data sources and use functions in apps.

Import React apps

Import React apps created elsewhere into Retool.

Build with MCP

Use Retool's MCP to build apps.

Third-party packages

Add third-party packages to extend the functionality of your app.

Themes

Apply and reuse themes to control the appearance of apps.