# Use Mini-Apps
# Install App
Before integrating the App into your flow builder, you need to install the App.
Follow step 1, 2 and 3. In the pop-up window, you can see all the Apps published by UChat or other users.
In the above picture,
- "Google Translate" is a published App, so you can see a green version number "1.0.0" with it.
- "Email Verification" is just made by us and haven't published yet, so it's still a "Draft". Nobody can see it but yourself until the creator, you, publish it.
Install the "Email Verification" App, a setting page will pop up:
Fill in the information and click "Save".
You can also edit the setting by clicking the "Settings" button next to the App later.
Great job! Now you can find it in your Action steps.
# Publish Apps
To publish a Mini-App, click the "Publish" button.
Simply fill in a form and submit it for review. Please don't hesitate to contact UChat if you need any help with this.