Email Client - Boomerang Mail 4+

Gmail, Outlook E-mail Triage

Baydin Inc.

    • 4.6 • 4.6K Ratings
    • Free
    • Offers In-App Purchases



Join millions who use Boomerang to email productively! See all of your email accounts, get one-tap calendar scheduling, see read receipts, and schedule emails to be sent later. Works with Gmail, Outlook & Hotmail accounts.

NEW: Set Boomerang as your default email. Select Settings - scroll down, select Boomerang - tap Default Email App - tap Boomerang.

***Featured in NYT, TC, Inc., The Guardian and more!***

Why Boomerang:
• NEW! One-tap calendar scheduling. Share availability and schedule a meeting while in email.
• NEW! Set different colored email accounts.
• Read Receipts. Track email opens and clicks.
• Easy follow up: Get notified when no one replies to your email.
• Inbox Pause: Stop incoming emails until you’re ready for them.
• Email scheduling. Schedule emails to be sent later.
• Get faster replies: Our AI gives you feedback to write better emails. Know if your emails are too short, too wordy, or just right.
• Offline Support
• Dark Mode
• Custom swipes

Loving the app? Please post a positive review. Thank you for your five stars. It really helps!

Questions/feedback? Email us at or tweet to @Boomerang

A BIG thanks to everyone who rates us 5 stars. Your support means the world to us.

Terms of Use:

What’s New

Version 1.1.22

• Miscellaneous bug fixes and improvements

Ratings and Reviews

4.6 out of 5
4.6K Ratings

4.6K Ratings

mdheiny ,

I want to love this...

I really want to love this app. I am an avid user of Boomerang on Outlook for Mac and i really want to be able to use it on my phone. This is the second chance I’m giving it but i still can’t transition from the native mail app because of the way the emails in threads are organized. It drives me insane. If I have more than one email in a thread I can’t find the right one to reply to, forward, or boomerang and it drives me nuts. Everything shows up at once in a long confusing list. I need clear navigation between particular emails and I have tried to adjust the mailbox settings but there are none. I like everything else about this app but this major issue is a deal breaker for me. I really hope it is fixed somehow.

Developer Response ,

Hey, we want you to love it too! If you're up for dropping a line to, we'd like to pick your brain a bit about what would make the email easier to view for you.

DivaPaule ,

I really want to like this app

I’ve taken a break from Outlook to try things out with Boomerang since it’s the hot new thing right now. I’ve installed a boomerang add-on to my gmail and it works perfectly. I think it’s a cool feature on any email platform.

But the email app... meh. Great interface and nice features. It’s good to look at but I’ve struggled with basic functions like: receiving my emails in a timely fashion or getting notified when said email finally comes in. A lot of the time I’d have to go into the app to refresh before discovering that I’ve missed several messages. Believe me, I’ve toyed with all the notification settings both on the app and on my phone to make sure that everything is turned on. There are no settings to control the frequency in which the app fetches. What good is having the bells and whistles if it cannot do the basic things you need it to do.

So... Outlook and I have worked things out. It is just a more reliable app. While not as attractive as Boomerang- Outlook is a better fit for my very basic needs.

Hiponautimous Potimus. ,

Has been my absolute favorite e-mail app so, I am sad to have to leave it

Has been my absolute favorite e-mail app so, I am sad to have to leave it. I would have no problem paying for this app, but 20$ a month is a no go for me. Especially with everything going on. I cannot tell you how many email apps I have used over the years, and finding this one was a breath of fresh air. I am thankful they worked so hard to make such a wonderful email app that works seamlessly, and doesn’t crash. But, sadly, $20 per month, is an exorbitant amount. I am sure there are people who can and will pay that, but darn it…I just can’t. I’m sure the yearly is a ‘better deal’, but most of us don’t have nearly $200 just laying around for an app that loads your emails - even if it does it very well. I sincerely hope they create a version without all the extra features one day. Because honestly, I don’t use fancy features. I just wanted one that worked well, and had a good lay out! And it does! And, no, I’m not whining about having to pay now — I’m just extremely disappointed!

Developer Response ,

We're also disappointed to see you go, but we understand. This was not an easy choice for us, but we ultimately felt that this was in the best interest of the app. I'll definitely pass along your suggestion to the team about a basic app.

App Privacy

The developer, Baydin Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contacts
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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