I agree with the post made on: March 13, 2015 17:38

many of us use this because its more secure then most other options and there is no way to do anything secure on any smartphone..

I suppose some users may want the app and thats fine but there should be a huge warning that comes with it..

being paranoid doesn't mean nobody is out to get you.

folders though they get my votes and encrypted attachments of course

for all android users: get cyanogen mod first!

all standard android phones have CarrierIQ installed wich is in fact a keylogger able to read even SSL certified mails/SMS etc...

Hello,

To my opinion an Android app can't be created without Folders IMAP support

https://protonmail.uservoice.com/forums/284483-feedback/suggestions/7180865-folders-and-subfolders-creation-for-clean-organiza