Q: google services & iPhone 6

hello community,

first of all, please allow me to congratulate Apple for this great new product!

as for me, i've been an enthusiastic google and android user for many years now.

now since the new iPhone is just beautiful, i want to abandon the android operating system and go with iOS - BUT - without having to migrating all my Google stuff to Apple.

at the moment i want to continue using my Google services, more precisely these are:

Calendar, Mail, Keep, Drive, Translator, Maps, Contacts

so... is it possible to make this happen on iPhone, and if so, is it a good idea or is it just unrealistic and pointless?

thank you guys and have a nice day!

Markus, Germany