Note: Our documentation pages are a work in progress! If you can't find the answers you need, please email us to let us know. We'll be happy to answer your questions.
Phone Setup
Through a web browser 
You can use webmail to check mail from your phone.
Through an app 
You should be able to access your mail on any app that supports IMAP.
See technical setup for the port numbers and addresses to use when adding a Purelymail account.
Android 
K-9 Mail 
K-9 Mail is an excellent open-source app for reading email.
FairEmail 
FairEmail is also a good option.
Gmail App 
The gmail app is okay. It comes preinstalled on most android phones, and can be used to add a Purelymail account. Look under "Other", use a "Personal (IMAP)" account, and enter the incoming (IMAP) and outgoing (SMTP) server names from our technical setup page.
iOS 
The default iOS mail app for iPhones should work. See here, and select "Other" for email provider.
Note that username and password for the outgoing mail server are NOT optional.