Spark AI Email & Calendar

Name: Spark AI Email & Calendar
Rating: 4.6 (80927 reviews)
Author: Readdle Technologies Limited

Smart Inbox & Mail Assistant

Free · In‑App Purchases

81K Ratings
Awards

Editors’ Choice

Apps
Ages

4+
Years
Category

Productivity
Developer

Readdle Technologies Limited
Language

EN
+ 9 More
Size

615.8
MB

Reclaim your time and focus with Spark — the AI-powered email app loved by millions. Declutter your inbox, manage your calendar, and move through emails faster than ever. “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 MANAGE MULTIPLE EMAIL ACCOUNTS Connect all your emails — including Gmail, Microsoft Outlook, AOL, Yahoo, Hotmail, IMAP, GMX, and iCloud — in one unified inbox. STAY ORGANIZED WITH SMART INBOX Keep personal and high-priority emails up top — newsletters and notifications stay neatly grouped below. WORK SMARTER WITH SPARK +AI Summarize long threads, draft replies, rephrase messages, and adjust tone — all powered by AI. Use your AI Assistant to manage your inbox, translate emails, and keep projects moving. GET MORE DONE WITH EMAIL ESSENTIALS - Mark emails as done or set aside for later - Mute email threads you’re no longer interested in. - Schedule emails to send later — even if your device is off. - Filter with Smart Search and Smart Folders PROTECT YOUR INBOX WITH GATEKEEPER Pre-screen new senders with Gatekeeper and block unwanted contacts instantly. PRIORITIZE EMAILS AND SENDERS Mark what’s important so it’s always at the top of your inbox. Group emails from senders or domains to keep your inbox clean. MANAGE YOUR CALENDAR AND MEETINGS Connect your calendars to stay on top of your day. CONNECT EMAILS TO INTEGRATIONS Connect Spark to apps like Notion, Asana, Things, and 10+ integrations to take action on everything in your inbox. SECURE AND PRIVATE EMAIL Spark encrypts your data, relies on Google Cloud’s secure infrastructure, and is fully GDPR compliant. COLLABORATE WITH YOUR TEAM - Create a team to collaborate on emails. - Co-author emails and discuss content in private comments. - Share secure links to specific emails. - Track read receipts to keep work moving. ENJOY THE ESSENTIALS FOR FREE Try Spark Plus or Spark Pro free for 7 days — or stick with our powerful free plan. Download Spark and reclaim your day. What is Spark? Spark is a cross-platform email client that helps individuals and teams manage their inboxes and calendar with smart, AI-powered tools. It works across all platforms and devices so that you can be more effective, at home, in the office, or on the go. Who is Spark for? Short answer: Anyone who deals with a lot of emails. Spark is perfect for busy professionals, freelancers, and teams who need to stay organized and communicate effectively. It’s also great for individuals who want to manage their personal and work accounts in a unified inbox. Is it difficult to set up? Spark is highly customizable, but also easy to master. You’ll find multiple ways to set up your inbox, swipes, and shortcuts in Settings. 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

81K 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 customisation and the way it bubbles important emails to the top while filtering out the noise. Inbox intimidation is now a thing of the past.

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 customisation and the way it bubbles important emails to the top while filtering out the noise. Inbox intimidation is now a thing of the past.
Really slick email
10/19/2019

Flyby777
There's a reason this is a 5 star app there's more to this app than initially meets the eye. Once I went under the hood, that's when I started taking advantage of what this email app offers in comparison to other email apps. It's smooth, easy to use right after download and gives me so many different options like being able to snooze and set reminders, easily move emails around and because I might hand my phone to someone so they can look at photos, medical ID or other info, I'm able to lock this email and open it using face ID. I can go through spam, tap on spam emails I need but don't really want in my contacts and mark them as "not spam" so they go to a different folder. This makes emptying spam much easier and more efficient. Tapping on the red trashcan icon deletes spam quickly. There are ways of retrieving accidentally deleted emails. This really is the best email app I've used and it's ideal for work. When I finally convince a co-worker to give Spark a try, inevitably, they love it. In the past, I'd download an email app and inevitably go back to the iOS/Mac native apps because it's familiar m and there's no learning curve but I found this app to be easy to navigate from day one. When I started taking advantage of all this app offers, I found out that it really is "smart" email that learns my preferences over time. There's plenty of information and instructions within the app to use it to its full potential. My only regret is that I didn't start using it long ago.
Really slick email
10/19/2019

Flyby777

There's a reason this is a 5 star app there's more to this app than initially meets the eye. Once I went under the hood, that's when I started taking advantage of what this email app offers in comparison to other email apps. It's smooth, easy to use right after download and gives me so many different options like being able to snooze and set reminders, easily move emails around and because I might hand my phone to someone so they can look at photos, medical ID or other info, I'm able to lock this email and open it using face ID. I can go through spam, tap on spam emails I need but don't really want in my contacts and mark them as "not spam" so they go to a different folder. This makes emptying spam much easier and more efficient. Tapping on the red trashcan icon deletes spam quickly. There are ways of retrieving accidentally deleted emails. This really is the best email app I've used and it's ideal for work. When I finally convince a co-worker to give Spark a try, inevitably, they love it. In the past, I'd download an email app and inevitably go back to the iOS/Mac native apps because it's familiar m and there's no learning curve but I found this app to be easy to navigate from day one. When I started taking advantage of all this app offers, I found out that it really is "smart" email that learns my preferences over time. There's plenty of information and instructions within the app to use it to its full potential. My only regret is that I didn't start using it long ago.
One of the best free apps ! Room for improvement
01/07/2019

PESista99
I’ve used this app for over a year and I don’t have words to express how grateful I am to have found Spark. I’d talk about every nice feature and how this app has made my e-mail experience a lot easier, but I will only mention that it’s just very simple to use and has a great design. The ability to sync every account (gmail, college mail) you may have is not new but it works perfect. I really recommend giving it a try if you haven’t already.If the creators of the app are reading this, there are a couple of things I’d like: 1. We should be able to manipulate how certain emails are categorised (notifications, newsletter). 2. It’d amazing if we could have “rules”, so every time we recieve an email from an specific person or company, it’s automatically sent to archive or spam. 3. I’d love to have different design options. The ability to not only change the basic color but also the layout or different fonts and more (personally, I like minimal desings and I think Spark has the potential to reach that). I know that as a free app it may be difficult and I don’t know if you’ve thought about it but it’d be an interesting idea if there was a paid account to have those additional features that I mentioned and other REALLY important ones. If it was the case, I’d be willing to pay as long as you don’t create constant pop ups about it. Apart from that, I keep recommending this app to my friends and I still think this is one of the best apps despite being free ! 🙌🏼
One of the best free apps ! Room for improvement
01/07/2019

PESista99

I’ve used this app for over a year and I don’t have words to express how grateful I am to have found Spark. I’d talk about every nice feature and how this app has made my e-mail experience a lot easier, but I will only mention that it’s just very simple to use and has a great design. The ability to sync every account (gmail, college mail) you may have is not new but it works perfect. I really recommend giving it a try if you haven’t already.If the creators of the app are reading this, there are a couple of things I’d like: 1. We should be able to manipulate how certain emails are categorised (notifications, newsletter). 2. It’d amazing if we could have “rules”, so every time we recieve an email from an specific person or company, it’s automatically sent to archive or spam. 3. I’d love to have different design options. The ability to not only change the basic color but also the layout or different fonts and more (personally, I like minimal desings and I think Spark has the potential to reach that). I know that as a free app it may be difficult and I don’t know if you’ve thought about it but it’d be an interesting idea if there was a paid account to have those additional features that I mentioned and other REALLY important ones. If it was the case, I’d be willing to pay as long as you don’t create constant pop ups about it. Apart from that, I keep recommending this app to my friends and I still think this is one of the best apps despite being free ! 🙌🏼
I won’t even lie it’s better than Gmail
06/28/2021

Phixiq
So I started using Spark for work as they required me to use it for emails. I eventually ended up leaving that job and I still use spark! It wasn’t Until I got a computer(I only use spark on my phone) and realized that emailing in general just felt so off without spark 🤣. Easy to use, very nice looking, highly accessible and clutter free. I think the main point is how it categorizes everything in a unique way. There is also a “erase page” feature so you can erase every email on a page instead of having to manually click one at a time. It just feels scores more smoother and responsive compared to other emailing services including gmail! I 100% recommend Spark ESPECIALLY if you are in college. God does this app make schooling a lot easier. I also see some reviews about spam being an issue and not being handled properly by the app and from my experience I haven’t had an issue with that but it seems many have so I’m sure it is an issue. I also haven’t had an issue with being logged out randomly or not getting emails. I’ve used it for 2 and a half years so I can’t really say anything on those points and it’s hard to say if it’s actually a spark issue or something wrong with a persons device. I personally have had 0 issues with the app.
I won’t even lie it’s better than Gmail
06/28/2021

Phixiq

So I started using Spark for work as they required me to use it for emails. I eventually ended up leaving that job and I still use spark! It wasn’t Until I got a computer(I only use spark on my phone) and realized that emailing in general just felt so off without spark 🤣. Easy to use, very nice looking, highly accessible and clutter free. I think the main point is how it categorizes everything in a unique way. There is also a “erase page” feature so you can erase every email on a page instead of having to manually click one at a time. It just feels scores more smoother and responsive compared to other emailing services including gmail! I 100% recommend Spark ESPECIALLY if you are in college. God does this app make schooling a lot easier. I also see some reviews about spam being an issue and not being handled properly by the app and from my experience I haven’t had an issue with that but it seems many have so I’m sure it is an issue. I also haven’t had an issue with being logged out randomly or not getting emails. I’ve used it for 2 and a half years so I can’t really say anything on those points and it’s hard to say if it’s actually a spark issue or something wrong with a persons device. I personally have had 0 issues with the app.

Spark can now learn your unique writing style for each language — so suggestions match how you actually write. Check it out in Settings > Spark +AI > Writing Assistant. Share your feedback with us at support@sparkmailapp.com.

Version 3.19.5

Feb 12

Data Linked to You

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