I use DuckDuckGo for search, Kolabnow for email, OwnCloud (owncube.com) for files, calendar, contacts. Unfortunately, I still use Google Services on my phone t

I use DuckDuckGo for search, Kolabnow for email, OwnCloud (owncube.com) for files, calendar, contacts. Unfortunately, I still use Google Services on my phone to use Google Play store for apps. I see no viable alternative for now.