ESP32 Forum

1. can I change the ESP-Rain maker App name into my custom name...How to change the Alexa skill name of esp-rainmaker into my custom name.

2. What is the cloud service used?

3. can I able to control the device without the internet using the esp-rain maker App.

Hi there, you can get more attention on this forum section that is Rainmaker specific:
https://www.esp32.com/viewforum.php?f=41

I think RainMaker was designed with the cloud in mind, so you can interact with voice services such as Alexa or Google.
But I’m quite sure apps are open source so I guess if you respect the license, it’s possible to change the name and maybe even the icons for certain things.