This is my first post having only recently purchased a Lenovo Tab 7 tablet. I've been a Blackberry user for the last 10 yrs, and would like some pointers regarding basic Android use. I'm looking to replae my Z30 with a basic phone and Lenovo Android tablet. Trying to use the tablet for the things I used my phone for, and the main issues so far are: What would be the best mail app for non-google email? At the moment I'm trying maildroid. I have a runbox email, as well as gmail account, but am trying to move away from google for everything. Is it possible to use an app store thats not google play? What would be the best office app that's not covered in ads? Best music app (ad free hopefully)? Best calendar app. I don't mind paying for apps if they're worth it. I'm trying not to use google for everything, and am wondering if I've made the best choice of device seeing as Android is a google os.