Spark brings the best email experience for professionals and their teams.
Effortless, beautiful and collaborative.
"Best of the App Store" - Apple
"It's a combination of polish, simplicity, and depth" - FastCompany
"You can create an email experience that works for you" - TechCrunch
**Beautiful and Intelligent Email App**
We are building the future of email. Modern design, fast, intuitive, collaborative, seeing what’s important, automation and truly personal experience that you love - this is what Spark stands for.
We've carefully selected the colors to help you work better at night and save battery life. Select the Dark or a truly Black mode in Personalization settings > Appearance. It’s available for all iOS Spark users.
**Farewell to Busy Inbox**
Smart Inbox lets you quickly see what's important in your inbox and clean up the rest. All new emails are smartly categorized into Personal, Notifications and Newsletters.
**Discuss email privately**
Invite teammates to discuss specific emails and threads. Ask questions, get answers, and keep everyone in the loop.
**Create email together**
For the first time ever, collaborate with your teammates using real-time editor to compose professional emails.
**Schedule emails to be sent later**
Schedule emails to be sent when your recipient is most likely to read them. It works even if your device is turned off.
**Snooze That One For Later**
Snooze an email and get back to it when the time is right. Snoozing works across all your Apple devices.
**Find Any Email In An Instant**
Powerful, natural language search makes it easy to find that email you're looking for. Just search the way you think and let Spark do the rest.
**Get Notified About Important Emails Only**
Smart Notifications filter out the noise, letting you know when an email is important, saving you from notification overload.
Integrate Spark into your workflow and take productivity to the next level. Supports Dropbox, Box, iCloud Drive, and more.
A full-featured calendar works right in your email to help you always be on top of your schedule. Create events easily using natural language.
**Create links to email**
Create secure links to a specific email or conversation. Share the link on Slack, Skype, CRM, or any other medium so your team can see it and collaborate around it.
**Sign Off With A Swipe**
Before you send an email, quickly swipe to choose the right signature for the occasion.
**Email with Emotion**
Quick Replies get the point across with just a tap. Love, like or acknowledge an email in an instant.
**Email Never Looked This Good**
That terrible mess in your inbox is now replaced it with a beautiful, threaded message design.
**A Truly Personal Experience**
Customize Spark to work as you do. You decide which swipes do what, what cards are shown, and how many emails you want to see.
You’ll love your email again!
If you need us, you can always find us at firstname.lastname@example.org
Much of the work in today’s update was focused on a deep dive into the internal stability and improvements to your Spark experience.
Get your picnic blanket ready and enjoy the spring!
If you need us, you can always find us at email@example.com
Ratings and Reviews
Has changed my outlook on email
THANK YOU!!!!! I’ve been using spark for a few weeks now and I’m in love. I knew what I wanted from an email client but I thought it didn’t exist. I wished I would’ve been using spark YEARS ago. So many emails were getting lost because of my lack of motivation for email and now I’m back in business. I’ve always wanted to be a zero inbox kind of person but the task was so overwhelming. Spark has made it easy and I’m much more focused. I love the snooze feature because before I sometimes needed time to think about a response but I inevitably the email got lost. I’m a business owner so I should respond to emails in a timely way so this has really helped me retain more clients and keep up with email tasks. This really helps me focus when I get interrupted with an email or just need a little more time to think about my response but don’t want to forget about responding (which is what use to happen!) I also love how I can schedule my emails to look more professional sending them more at “business hours”. Email use to be this scary and terrible thing that I had to do, now it really is fun and enjoyable.
Developer Response ,
Hi Kaitlin! Thank you for sharing your feedback with us - you've made our day 🤩 We are very glad that you like our Snooze and Send Later features and that Spark helps you to achieve Inbox zero quickly and without much effort, that’s exactly what we are striving for.
We appreciate your insight and please don’t hesitate to contact us if you have any other questions or comments.
Snooze is Broken
Spark is generally great, when it works. However, snooze is perpetually broken. In prior versions, large numbers of snoozed items would lose their snooze date and revert to “someday”, forcing a periodic review of the snoozed folder to ensure nothing had gone AWOL. Now, snoozed items randomly appear at the top of the inbox immediately after being snoozed, labeled with their correct snooze date, or randomly appear in the inbox based on their original unsnoozed date with no indication they were ever snoozed. The latter is particularly bad, as there’s no way to know when this happens other than to keep the inbox empty or to remember everything that was snoozed and to notice when emails don’t reappear on schedule; if I could do that, I wouldn’t need snooze in the first place.
Spark typically works well enough and often enough that my periodic reviews of potentially less buggy alternatives always lead me back to Spark, but the continuing snooze bugs are very, very frustrating.
The bug appears to be correlated with having multiple devices running Spark and possibly taking Spark out of the foreground on iOS or closing it on macOS without first forcing a synchronization. However, religiously forcing synchronization doesn’t make the problem go away entirely. Avoiding using Spark on iOS while it is open on macOS also seems to help, as does avoiding using Spark on multiple devices altogether. It’s almost certainly a multi-client synchronization bug of some type.
Spark was great - now it’s not
I’ve used Spark for the past 3 years. I have 5 e-mail addresses because I am a teacher at several schools and a law student. I turned to Spark to better organize my email. However, I now dread having to open the app every morning. My “flagged” emails are overflowing. My “seen” emails are overflowing. I can’t figure out how to unsubscribe from emails without having to physically go into each email to click “Unsubscribe”. The app does NOT sync between iPad, iPhone, and Mac which is frustrating because if you delete emails on your iPhone you can then expect to see them UNREAD when you check your email on your Mac. Email signatures that you create on your iPhone will not sync to your Mac or iPad. Also, if you do not use your iPad for a week (Spark installed) - you will be inundated with zombie emails that were replied to or deleted already. Additionally, there’s no option to create email lists/groups. This is frustrating because as a teacher I like to create email lists of my students. Aside from that my Smart folder is unorganized. Emails marked as spam still come through to my inbox. The added team features are just unnecessary bells and whistles. I’m in the process of transferring my emails to Edison Mail. Spark has become headache.
Developer Response ,
Hi Amanda! Thank you so much for such a thorough review and we are sorry that you experienced such issues with Spark. Would you mind contacting us at firstname.lastname@example.org at so that we can investigate the sync issues you mentioned?
We will also do our best to find a solution for an overflowing inbox. As for creating email lists and batch unsubscribe feature - indeed, it is not yet available, we will consider adding this functionality. Thank you in advance!
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:
- Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
- Readdle Inc.
- 436.2 MB
- Requires iOS 11.0 or later.
- Requires iPadOS 11.0 or later.
- iPod touch
- Requires iOS 11.0 or later.
English, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
- © 2015 – 2021 Readdle Inc.
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