A free app for Android, by My Photo Keyboard Studio.

What is Keyboard for iPhone 13 Pro Max?

It is a new and cool app for Android phones, designed to look like an iPhone 13 Pro Max. It is free to use, with no in-app purchases. 

How can I use it?

Download the app from Google Play. You will get an iPhone 13 Pro Max-themed keyboard, with a variety of themes and colors to choose from.

When you install the app, you will get an icon on your home screen, with more icons to come. Click on the icon to go to the settings menu. You will get a variety of settings to customize the keyboard.