Spark Mail: AI Email Assistant

Name: Spark Mail: AI Email Assistant
Rating: 4.6 (13700 reviews)
Author: Readdle Technologies Limited

Streamline your email inbox

Free · In-App Purchases

14k Ratings
Age Rating

4+
Years
Category

Productivity
Developer

Readdle Technologies Limited
Language

EN
+ 9 More
Size

366.1
MB

Manage priorities, not emails. Spark brings every account into one inbox and automatically surfaces what matters most — so nothing slips through the cracks. Loved by millions and named "Best of the App Store" by Apple. "It's a combination of polish, simplicity, and depth." — FastCompany "You can create an email experience that works for you." — TechCrunch EVERY ACCOUNT, EVERY EMAIL, IN ONE PLACE Connect Gmail, Outlook, iCloud, Yahoo, AOL, Hotmail, GMX, and any IMAP account in a single unified inbox. STAY ORGANIZED WITH SMART INBOX Important emails from real people rise to the top. Newsletters and notifications stay neatly grouped below, out of your way. GET MORE DONE WITH EMAIL ESSENTIALS Mark emails as done or set them aside for later Mute threads you're no longer following Schedule emails to send later — even if your device is off Find anything fast with Smart Search and Smart Folders PROTECT YOUR INBOX WITH GATEKEEPER Pre-screen new senders and block unwanted contacts instantly. PRIORITIZE WHAT MATTERS Mark important senders so their emails always stay on top. Group emails by sender or domain to keep your inbox clean. WRITE FASTER WITH SPARK +AI Summarize long threads, draft replies, rephrase messages, and adjust tone. Your AI Assistant helps you clear your inbox, translate emails, and keep projects moving. MANAGE YOUR CALENDAR AND MEETINGS Connect your calendars to stay on top of your day in one app. CONNECT YOUR FAVORITE TOOLS Link Spark to Notion, Asana, Things, and 10+ integrations to act on everything in your inbox. COLLABORATE WITH YOUR TEAM Co-author emails and discuss in private comments Assign messages so everyone knows who owns what Share secure links to specific emails Track read receipts to keep work moving SECURE AND PRIVATE Spark encrypts your data, runs on Google Cloud's secure infrastructure, and is fully GDPR compliant. TRY IT FREE Stick with our powerful free plan, or try Spark Plus or Spark Pro free for 7 days. Download Spark and reclaim your day. FAQ Is Spark the best email app for managing multiple accounts? Spark brings Gmail, Outlook, iCloud, Yahoo, and any IMAP account into one unified inbox, so you can manage every email in one place instead of switching between apps. How is Spark different from Apple Mail and Gmail? Spark helps you focus on what matters, not just read email. It automatically prioritizes messages from real people, keeps newsletters out of the way, and can summarize, draft, and follow up so less falls through the cracks. How does Spark help with email overload? Spark surfaces important messages first, lets you snooze emails until you're ready, and helps you reach Inbox Zero without the grind. Higher plans flag what needs attention so nothing gets missed. Does Spark have AI features? Yes. Spark uses AI to write faster, reply clearly, and summarize threads. On Plus, AI helps you make better inbox decisions. On Pro, it acts on your behalf — drafting, organizing, and following up. Is Spark good for team collaboration? Yes. Teams can share drafts, comment privately, assign messages, and manage shared inboxes — no forwarding chains. Collaboration is available on Pro. Can I schedule emails to send later? Yes. Schedule any email to send at the right time, or snooze incoming messages to return when you're ready. Is Spark free? Yes. Spark is free to download and use. Spark Plus is for professionals who want a more focused inbox; Spark Pro is for those who need Spark to handle follow-through so nothing gets missed. Is Spark available on Mac, iPhone, and iPad? Yes. Spark works on iOS, iPadOS, macOS, and Android, and stays in sync across all your devices. Spark is made by Readdle. Terms of Service: https://sparkmailapp.com/legal/terms Privacy Policy: https://sparkmailapp.com/legal/privacy-app Help: support@sparkmailapp.com

Ratings & Reviews

4.6

out of 5

14k Ratings

Editors’ Choice

Make tackling an unruly email inbox a whole lot more pleasant. Thanks to a painless setup process and a sharp layout, the true value comes from its clever interface and flexible customisation, bubbling important emails to the top, while filtering out the noise.
Desktop Version
27/08/2023
Hermione Grunion
If you ever want to send emails to groups you should not download the so called upgrade to this version. Interaction with other apps has been lost as has the ability to sent an email to a contact group. Sadly the developers seem to be obsessed by AI at the expense of the efficiency of the basic email app. I regret paying an annual subscription for an app that no longer does what it did before the so called upgrade. This is a pity, because the customer service reps are friendly and informative, but seemingly unable to influence the developers. If the issue were to be addressed I would have give the app a four star rating.Readdle's reply to this review was that they had prioritized AI to support email efficiency. They do not explain why, in doing so they felt it necessary to remove other aspects of email efficiency that existed in the free version. Furthermore in my correspondence there have been assurances that these features will be restored, but they are unable to say when, even though I have asked if it is likely to be before my next annual payment is due.

Developer Response
Hello Hermione! Thank you for your feedback. We have prioritized the release of the Spark + AI feature due to its significant impact on email writing efficiency. While we recognize the importance of other features such as Integrations and the ability to send an email to a contact group, we are actively working to deliver them to our users. Rest assured, we are dedicated to providing the features that our users know and love, and they remain a top priority for us. Hope you`ll enjoy Spark again once we accomplish feature parity. Elmira
Desktop Version
27/08/2023
Hermione Grunion

If you ever want to send emails to groups you should not download the so called upgrade to this version. Interaction with other apps has been lost as has the ability to sent an email to a contact group. Sadly the developers seem to be obsessed by AI at the expense of the efficiency of the basic email app. I regret paying an annual subscription for an app that no longer does what it did before the so called upgrade. This is a pity, because the customer service reps are friendly and informative, but seemingly unable to influence the developers. If the issue were to be addressed I would have give the app a four star rating.Readdle's reply to this review was that they had prioritized AI to support email efficiency. They do not explain why, in doing so they felt it necessary to remove other aspects of email efficiency that existed in the free version. Furthermore in my correspondence there have been assurances that these features will be restored, but they are unable to say when, even though I have asked if it is likely to be before my next annual payment is due.
Developer Response 27/08/2023
Hello Hermione! Thank you for your feedback. We have prioritized the release of the Spark + AI feature due to its significant impact on email writing efficiency. While we recognize the importance of other features such as Integrations and the ability to send an email to a contact group, we are actively working to deliver them to our users. Rest assured, we are dedicated to providing the features that our users know and love, and they remain a top priority for us. Hope you`ll enjoy Spark again once we accomplish feature parity. Elmira
Stopped working, despite having paid for the subscription
01/11/2022
SR76
Our business has been using Spark principally for its user interface, which is one of the best that I have seen on an iOS email client. However, a pretty user interface can only take you so far - there have been a number of issues during the time we have used it, culminating in the last 24 hours were we have been logged out and unable to re-authenticate the email despite using the exact same settings that we always use. The being logged out of Spark issue has happened numerous times in past and discovered the that it occurs when the iOS device was running out of memory (although this still should not happen!). This time, we have none of the devices short of memory and issue persists. The trouble is getting a reply from their support team, it takes forever, sometimes weeks before we get a response (some of the team are based in Ukraine and delays understandable however this issue has been going on for years). Other problems included not being able to block emails (a sort of fix has been provided in the paid for version that has recently been released) as well as lack of auto-reply, both of which are key features for a business user. Emails can also take a long time to receive/send through the app which is also frustrating. So after having recently “upgraded” to the paid for service, we are currently unable to use the app while we wait the inevitable long delay till someone eventually gets back to us. Again, as a business user this is unacceptable.

Developer Response
Hello!I'm really sorry for the issue you've faced😔Is there any chance you could contact us at support@sparkmailapp.com and provide us with the details of your case? We’d be more than happy to help you.Thank you in advance!Artiom
Stopped working, despite having paid for the subscription
01/11/2022
SR76

Our business has been using Spark principally for its user interface, which is one of the best that I have seen on an iOS email client. However, a pretty user interface can only take you so far - there have been a number of issues during the time we have used it, culminating in the last 24 hours were we have been logged out and unable to re-authenticate the email despite using the exact same settings that we always use. The being logged out of Spark issue has happened numerous times in past and discovered the that it occurs when the iOS device was running out of memory (although this still should not happen!). This time, we have none of the devices short of memory and issue persists. The trouble is getting a reply from their support team, it takes forever, sometimes weeks before we get a response (some of the team are based in Ukraine and delays understandable however this issue has been going on for years). Other problems included not being able to block emails (a sort of fix has been provided in the paid for version that has recently been released) as well as lack of auto-reply, both of which are key features for a business user. Emails can also take a long time to receive/send through the app which is also frustrating. So after having recently “upgraded” to the paid for service, we are currently unable to use the app while we wait the inevitable long delay till someone eventually gets back to us. Again, as a business user this is unacceptable.
Developer Response 03/11/2022
Hello!I'm really sorry for the issue you've faced😔Is there any chance you could contact us at support@sparkmailapp.com and provide us with the details of your case? We’d be more than happy to help you.Thank you in advance!Artiom
Great initially. But just too slow!
22/08/2018
DamienButt
When I started using Spark I thought it was great. Refreshing and enjoyable user experience. Unfortunately I have now binned this app off as for me, as a heavy email user, the app has just become borderline unusable. Emails are slow to arrive, and ridiculously slow to load. I simply don't have the time or patience to wait 10 mins to read an email. The desktop app also has this really annoying thing where it wants to sync the database right as you need to quite the app, sometimes hindering restart or shut down times. It is also slow to receive and load emails too. So I have also binned the desktop app off as well. I reached out to the Readle team via email to ask them to fix the issues, as I really do like the interface and ideally I would have liked to continue using the app. But I had no response which indicates to me that they are not over bothered in fixing the problems. Updates comes through but they seem more interested in adding new features rather than fixing core issues to make the app actually work in a robust manner. It's just become extremely unproductive to use. I have moved back to Outlook as it exhibits none of the issues above and work flawlessly. Mail also works absolutely fine but I prefer Outlook. At this current point in time I could not recommend this app sadly.

Developer Response
Hi Damien, thank you so much for your feedback. I'm sorry to hear about your disappointment and the issues you faced with the app. Our team implemented a lot of improvements into the latest versions and keeps working to make your experience with Spark flawless. Stay tuned and feel free to drop us a line at helpspot@readdle.com if you need any help. Best wishes, Anastasiia.
Great initially. But just too slow!
22/08/2018
DamienButt

When I started using Spark I thought it was great. Refreshing and enjoyable user experience. Unfortunately I have now binned this app off as for me, as a heavy email user, the app has just become borderline unusable. Emails are slow to arrive, and ridiculously slow to load. I simply don't have the time or patience to wait 10 mins to read an email. The desktop app also has this really annoying thing where it wants to sync the database right as you need to quite the app, sometimes hindering restart or shut down times. It is also slow to receive and load emails too. So I have also binned the desktop app off as well. I reached out to the Readle team via email to ask them to fix the issues, as I really do like the interface and ideally I would have liked to continue using the app. But I had no response which indicates to me that they are not over bothered in fixing the problems. Updates comes through but they seem more interested in adding new features rather than fixing core issues to make the app actually work in a robust manner. It's just become extremely unproductive to use. I have moved back to Outlook as it exhibits none of the issues above and work flawlessly. Mail also works absolutely fine but I prefer Outlook. At this current point in time I could not recommend this app sadly.
Developer Response 17/05/2022
Hi Damien, thank you so much for your feedback. I'm sorry to hear about your disappointment and the issues you faced with the app. Our team implemented a lot of improvements into the latest versions and keeps working to make your experience with Spark flawless. Stay tuned and feel free to drop us a line at helpspot@readdle.com if you need any help. Best wishes, Anastasiia.

In this update: - Attaching files from Google Drive is now more reliable, with a redesigned file picker. - Fixed an issue where Microsoft and Outlook calendar events could show at the wrong time in some time zones. - Fixed an issue where the Spam folder could get stuck on an endless loading spinner on Outlook accounts. Share your feedback at support@sparkmailapp.com

Version 3.19.25 1 day ago

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

Supported Features
- Larger Text
- Dark Interface
- Reduced Motion

Information

Provider: Readdle Technologies Limited
Size: 366.1 MB
Category: Productivity
Compatibility: Requires iOS 16.4 or later.

iPhone
Requires iOS 16.4 or later.

iPad
Requires iPadOS 16.4 or later.

Apple Vision
Requires visionOS 1.0 or later.

Apple Watch
Requires watchOS 9.0 or later.
Languages: English and 9 more

English, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish, Ukrainian
Age Rating: 4+

4+

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Contains
Messaging and Chat
In-App Purchases: Yes

Spark Premium £7.99

Get Spark Premium £59.99

Get Spark Premium £41.99

Spark Premium £7.99

Spark Plus Monthly £10.00

Spark Premium £59.99

Spark Pro Monthly £20.00

Spark Plus Annual £99.00

Spark Pro Annual £199.00

Spark Pro Monthly £20.00

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Family Sharing

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