To install cTrader on Windows, Android, or iPhone you’ll need to find the appropriate download and follow the instructions given by the application. Webtrader is designed to be used inside your internet browser, so no need to download anything if you’re using that. 

You can find the Android download in the Google Play Store, the iPhone/iPad download in Apple’s App Store, and the Windows version on our cTrader desktop page. 

If you’d like to read more you can see more information on the cTrader website. 
 
iOS Installation: https://help.ctrader.com/ctrader-mobile-ios/installation/