If your Smartphone is powered by Google’s Android operating system and you would like to improve the way that you are handling your email, then maybe Boomerang is worth a look. It is a free app that manages all aspects of email such as; delayed sending, scheduling and tracking too, it is a handy little tool to have.
Here are some features for the Boomerang app for Android;
Meet Boomerang, the most powerful email app for Android. Currently integrates with Gmail and Google Apps accounts ONLY (other services coming soon!)
Featuring advanced functionality like snoozing emails, scheduling email for later, response tracking, and more, Boomerang is the mail client you’ve been dreaming about. These features, combined with an intuitive gesture system and eye-catching design, make Boomerang the best way to access your Gmail messages on your phone.
Boomerang is a free app available to Android users on Google Play.
Source: Google Play