Hi and welcome to our forum.
I think both languages are ok for developing android apps.
Some preinstalled Google apps can be uninstalled or disabled.
From Google Play > My apps
Open your Chrome browser or your already installed Google Play app, search for your app and press on 'Install' button.
I'm lvl 43 :)
Language! Do not forget that the native language in this section is English.
Shares! In case you want to share PDF phone manuals. Phone user manuals...
Google Chrome – The Fast and Secure Web Browser
By Google, Inc.
View More by This Developer
Open iTunes to buy and download apps.
Layout from Instagram
Create fun, one-of-a-kind layouts by remixing your own photos and sharing them with your friends. Choose photos from your...
Experience the power of Windows 10 at a price that won’t hurt your wallet. With 4G LTE connectivity, smooth multitasking, and the all new Microsoft...
Discover the benefits of a seamless cross-device Windows 10 experience in a precision crafted package. With refined performance and premium design,...