This is the Pro version of MailDroid and contains NO ads. The pro version does contain some extra features that are not available in the ad version. Support for the pro version is the same as for the ad version.
MailDroid has all the features you could want from a mobile email client and it continues to be built around user feedback. With the ability for IMAP users to sync draft mails, sent mail, deleted mail based on when they are on wifi or mobile as well as pop3 pre-load capability, Mail-Droid was built with mobile data in mind from the start.
MailDroid Pro v4.19 Apk