Chrome For Ios 9.3.5

It seems you may be asking me to :

: Private browsing functionality is present, allowing you to browse without saving history or cookies locally. Critical Limitations chrome for ios 9.3.5

Are you still using a device on iOS 9? Let us know in the comments how you keep it running smoothly! It seems you may be asking me to

: If you have previously downloaded Chrome on any Apple device using your current Apple ID, open the App Store on your iOS 9.3.5 device and navigate to the Purchased tab. Search for Chrome and tap the Cloud icon ; the system should prompt you to download the "last compatible version". what are the options?

For those who must keep using an iPhone 4s or iPad 2 today, what are the options?