Spark Classic – Email App 4+

Love your email again

Readdle Technologies Limited

    • 4.8 • 38.8K Ratings
    • Free



Spark is the best personal email client and a revolutionary email for teams. You will love your email again!

"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.

**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.

**Shared Inboxes**
Spark lets you handle an inbox together with multiple people, assign emails just like tasks, set deadlines, and track progress. No email will slip through the cracks! This feature is invaluable for small teams like info@, sales@, or support@.

**Create email together**
For the first time ever, collaborate with your teammates using a 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.

**Powerful Integrations**
Integrate Spark into your workflow and take productivity to the next level. Supports Dropbox, Box, iCloud Drive, and more.

**Built-in calendar**
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!

Read more about our Terms of Service and Privacy Policy here:

If you need us, you can always find us at

What’s New

Version 2.11.43

This is just a minor improvement release.
We appreciate your feedback, please don’t hesitate to contact us at with any questions or suggestions.

Ratings and Reviews

4.8 out of 5
38.8K Ratings

38.8K Ratings

Editors’ Choice

There’s no avoiding email—as much as we might wish otherwise—but Spark makes tackling an unruly inbox a whole lot more pleasant. The app is an immediate joy to use, thanks to a painless setup process and a sharp, clean layout. But Spark’s true value comes from its clever interface, flexible customization, and the way it bubbles important emails to the top while filtering out the noise. Inbox intimidation is now a thing of the past.

Brenton398 ,

I love checking my email with Spark!

I have never enjoyed email as much as I do with Spark. It takes some time to get used to, at first, learning the keystrokes and archiving or marking all finished email chains as "done". Thanks to Spark and the smart filters, AI tech, and incredibly intuitive keystrokes, I rarely have more than 10 unread important emails in my inbox. The AI for detecting Newsletters and Promotions as well as Updates is very refined and I rarely have issues with Spark incorrectly identifying promotional emails or updates from various services I use. I've barely scratched the surface of all that Spark mail can do.

My one and only complaint is the different applications/interfaces of Spark Mail for Windows and Spark 2.0 for Mac. I would like to see Spark 2.0 make it to Windows or at least for them to look the same and feel the same. Also, it is strange that the keystrokes need to be manually changed to get the two versions to match. Finally, Spark 2.0 integrates with most applications way better than Spark Desktop for Windows, I would like to see that fixed as well.

Once again, I cannot recommend it enough, Spark is worth the download! Give it at least a couple weeks to a month to try it out, as it takes some time to get comfortable and clean up your inbox. Spark is at it's finest when you have been using it for enough time to get used to it, I will never go back to outlook again.

Developer Response ,

Hi, thank you for your 5-star review! We're thrilled to hear that you've been enjoying Spark and finding it intuitive to use. If you have any questions or need further assistance, don't hesitate to reach out! We appreciate your feedback and are dedicated to improving our email application to better meet your needs. Kate

rwilson004 ,

Better than Superhuman

The bost of Spark vs. Superhuman just creates instant value and all of the power features that allow our team to quickly and efficiently manage email are here. My team struggled keeping on top of our email inboxes until we started using Spark. The collaboration features are insanely awesome, no more back and forth emails on how to respond to clients. My team just addes each other to emails and asks questions, they get answers, and the response is sent in a matter of minutes instead of days. Shared drafts is especially amazing for my team so we can help each other proof read. I wish it had a few more integrations with Google Meet for example, but we overlook that because the efficiency we've gained using Spark is off the charts. The smart inbox is a game changer, I tried using smart inbox in Gmail but emails still got more with Spark. I know what's important, what's not, and can rocket through my inbox in seconds. My inbox stays at inbox zero constantly, not weekly or monthly...contstantly! Templates are awesome too, I'd love to see some more merge tags using third party integrations if that was possible and a Calendly integration. Anyway, we love this app at work and I now stay 100% on top of my work personal inboxes during the day every day, it's awesome to actually be able to focus on work instead of focusing on getting through my email. Well done!

App Privacy

The developer, Readdle Technologies Limited, 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
  • Identifiers

Data Not Linked to You

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

  • Usage Data
  • Diagnostics

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

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