Mail for Gmail
Mail for Gmail 1.1.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The program lies within Communication Tools, more precisely E-mail. This free Mac application was originally developed by Rocky Sand Studio Ltd.
From the developer:
Mail for Gmail is an application that helps you quickly access Gmail from the menu bar. You receive new e-mail notifications and have the ability to customize their appearance. The app comes with a smooth and responsive look and feel, attractive Gmail themes, and a compact view mode. You will enjoy the advantages of using Gmail fully separate from your browser.
You may want to check out more Mac applications, such as DigitalTweaks Apple Mail Import Tool, Mail.Ru Agent or Postage Calculator for Royal Mail, which might be related to Mail for Gmail.