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.

**Dark Mode**
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.

**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 2.11.2

iOS 15 is here and so is Spark with the all-new iOS / iPadOS support and a cavalcade of new features!
*** Meet the new widgets
Stay on top of your inbox with large new widgets crafted exclusively for iPad.
*** Be in the moment with Focus
Spark now supports the new system-wide Focus mode to help you avoid distractions.
*** Take Quick Notes over Spark (iPadOS only)
Easily capture your thoughts with a link back to the original email.

Give new features a try and keep your feedback coming at!

Ratings and Reviews

4.8 out of 5
633 Ratings

633 Ratings

Yankee Wolves FC ,

Best app for your productivity ever

We usually think we need e-mail client like Outlook, Gmail or iOS mail, even Thunderbird (desktop) to be sure it will be reliable. But everything’s changed. Spark comes like new generation of the UI/UX also many ways in productivity. I’m using Spark on Mac, iPad, iPhone and also iWatch over 2 years. Excellent sync, nice design, smart inbox, clever templates and easy signatures setting.
👌🏻👌🏻👌🏻 Now, I can’t imagine work without Spark.
Thank you!

icqu ,

Adress book

good day, I recently found out that I can not get into contacts when I enter an email address. it means I know who I'm going to write, but I do not know how to start his mail. do you get into my contacts?for example, when I write through an embedded email application, I have "+" and know how to get to the directory.

Thank you for your response

Stále nie je pridaná možnosť pri písaní mailu zadať emailovú adresu z mojich kontaktov. Hlavne vredy sa to zíde keď neviem presne ako znie dotyčného mail.

Tomas Kubacka ,

Accounts of Active 24 and Benestra not working properly

After year of usage unfortunately have to change my rating.
There are constant bugs I have to contact support with:
Syncing between devices not working (iPhone, iPad)
blank messages after opening
Attachments can not be opened/downloaded...

Use on MacBook as well. Could be so nice solution if it would work:(

My first impression was like that:

the best e-mail manager ever
cant wait to get Spark on my Mac.
And please could you merge the best together and integrate native support for Trello ?
(create card from e-mail, add attachment to existing card etc.)
Thank you.

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 based on, for example, the features you use or your age. Learn More


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  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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