Spark Mail: AI Email, Calendar

Spark Mail App

In-app purchases

About this app

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. 🚀

“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: [e-mail]

Ratings and reviews

Update after 2 weeks: Many times it takes several seconds to load a revieved email. Sometimes it doesn't even load it. This behavior is problematic. Other clients like outlook don't do that and load emails every time after 1-2 seconds. It is beautiful, fast and intuitive. Just a login and it downloaded all my emails. So far it's surprising how much better it is that other clients.

Love the functionality in general, definitely my app of choice for emails. The problem is that lately, last few days, I seem unable to connect specifically to my Hotmail accounts. No problem at all with Gmail and Yahoo, but when adding my Hotmail accounts, it returns an error of being unable to send me notifications because it can not connect to them. If this goes on, I will have to look for another app...

I used this as a free app a while, and last year upgraded to paid because I liked it so much. Now I'm suffering buyers remorse as the performance has gone downhill steadily the past few months. First it started displaying previews incorrectly (message previews with the wrong sender/subject), and now most times it doesn't load email at all. I uninstalled and reinstalled and that helped briefly, but it came back. Then there was an update this morning that seems to have made it worse.

What’s new

New update, better experience! We've resolved issues and improved performance.
Help us make Spark even better — reach out at [e-mail]!