Customizing Boomerang for Android
There are many different ways to customize Boomerang for Android to fit your needs. To get to Boomerang's settings, tap the Menu Button on the left side of the screen, then scroll down and tap Settings, which is located near the bottom of the navigation pane:
The General Settings are global, meaning they will affect all your accounts. Here you can adjust your font size, customize what different swipe motions do, and adjust the auto-advance behavior. Auto-advance refers to what happens after you archive, delete, or Boomerang a message - will you return to the conversation list, go to the next older conversation, or the next newer conversation?
Account based settings are just that - settings that will apply only to a specific email account. Here you'll want to set things like your display name and your email signature. You can also set different themes for each account, for an easy visual indicator of which Inbox you're currently in and/or enable unread view, which will create an "Unread" section on the navigation pane allowing you to easily view any unread messages. For Google accounts, you'll also have the option to download your mobile signature after selecting Mobile Signature and/or downloading aliases from the Send From Address area.