An example is the Mail app that comes pre-installed on iOS devices. An email client is a piece of software you install on your computer or mobile device to access email, even if that email is hosted by another service. What makes the best email apps different from one another, and which one is right for you? What Makes a Great Email App?įor this list of the best email apps, we only considered email clients, leaving out email services and email assistant apps. Others are deeply customizable, giving you greater control. Some let you turn your inbox into a to-do list. The best email apps help you manage the most important aspects of your digital life without making them more complicated. With Google's recent announcement that it will pull the plug on Inbox by Gmail in March 2019, and both Newton and Astro meeting their makers even sooner, you may be in the market for a replacement. Finding the best email app for your needs is key to a having a more manageable and productive digital experience, whether you're communicating with friends or restoring forgotten passwords. Email is, in many ways, the hub of modern life.