Welcome to Spike - a single feed for all of your work.

Stop switching between email, chat apps, note apps, task managers, todo lists, calendar & video call apps––get it all together in one extremely powerful inbox.

“Spike is what email would look like if it were invented in 2020” - 9to5mac

Spike’s conversational email brings together the best of mail and messaging in a simple, fast and secure email chat. Use your existing mail and turn your email into a chat conversation.
Use Spike to manage your emails from Gmail, G Suite, Outlook, Yahoo, Hotmail, iCloud, Microsoft 365, Outlook, IONOS mail, GoDaddy email, Exchange, AOL, and IMAP mail accounts.

Create, edit, collaborate and share documents without ever leaving your inbox. With built-in chat, Spike lets you discuss ideas, make edits, leave comments and collaborate with anyone, in a shared doc, without leaving your inbox.

Spike makes managing your tasks a breeze. Organize and prioritize your tasks, projects, and even your grocery list. Create, manage, track, set reminders and complete tasks all from your inbox. No separate tabs, windows or apps. Never miss a task again, with Spike.

Instead of managing multiple email threads or different channels and chat apps, create a Group chat without leaving your inbox. Instantly see all message history and files. Bye-bye annoying notifications!

PRIVACY GUARANTEE— Spike is ad-free and does not rent, sell, distribute or monetize your data. Ever. Privacy and security are essential to any conversation. Our secure email encryption keeps your data safe.


• All Spike Notes, Tasks, Group Chats and Emails sync seamlessly across all devices, in real-time.
• Share, collaborate and chat with anyone, even if they don’t use Spike.
• Notes, To Do lists, and Group Chat are built on top of a powerful and extremely powerful email app.


◆Real-time chat
Enjoy messenger functionality in your email inbox

◆Priority Inbox
See important messages first, deal with low priority messages later

◆Manage Tasks
Never miss an important deadline with built-in task management

◆ File Storage
Store images and all file types in Notes. Access anytime, anywhere. Makes team collaboration a breeze

◆Snooze emails and tasks
Hide emails and tasks and set reminders until you have more time for them

◆To-Do Lists
Create and manage To-Do lists right from your inbox. No separate tabs, windows or apps

◆Multiple Calendars
Connect all your calendars and easily access them from Spike. Integrates with Google Calendar, Outlook, iCloud, CalDAV & more

◆Advanced Search
Lightning-fast results, search by contact or keyword and Spike will find it right away

◆Data Privacy & Safety
Sophisticated AES256 email encryption keeps your data safe and your email chats secure

◆Voice & Video Calls
Voice and video calling built into your inbox

◆Instant preview
Preview files with detailed thumbnails - no need to download attachments

◆Dark Mode
Ease eye-strain and enjoy better readability

◆ Works everywhere
Spike works on all your devices and with everyone for seamless remote collaboration

◆Undo Send
Made a mistake? You’ve got 10 secs to undo that message

◆Send Later
Schedule a sent item to hit someone else’s inbox at the right time

◆Instant Email Unsubscribe
Unsubscribe from spam email in just a tap

◆Bulk Actions
Clear out your inbox in seconds. Mark as Read, Delete, or Archive thousands of email messages in one tap

◆Customizable actions
Tailor inbox modes, notifications, and swipes to tailor Spike to your workflow

◆More expression, more fun
Get your message across using GIFs, voice notes, emojis, drawings, photos, and videos

Check out for all Spike features.
Chat with us:

What’s New

Version 3.0.0


You can now manage your tasks, create personal notes, and collaborate in real-time on documents— all without leaving your inbox. All of the new additions live alongside your conversational email in your inbox.
Who thought email could do it all? Well, we did!

Use notes for everything from personal brainstorming, shared meeting notes, to collaborating on documents. Add and manage tasks, to dos and set reminders. All Notes and Tasks sync across all your devices and can be shared with anyone. Welcome to your collaboration unicorn.

Love Spike? Don’t forget to leave us a review :D
Chat with us →

Ratings and Reviews

4.5 out of 5
782 Ratings

782 Ratings

Llorona19 ,

Missing one thing.

I love everything about this app. It will replace my regular email one day, but for now I use it WITH my email. The reason is because there is no option to be able to delete in bigger quantities. Currently you can delete a message and it will give you an option to delete that senders previous emails en masse, but there is no option to choose many different senders to delete at once.

There should be an option to choose several emails you would like to delete, and much like the current method, it can ask you to delete the selected messages, or the bulk quantity of all the previous senders messages. It would be much easier to remove one sender from the bulk quantity I am deleting at the time if for some reason I didn't want to delete all those emails from that sender, go back and delete all the ones I chose, then just choose that one email again and delete that one, than to have to do it all one sender at a time

I have 42,000 emails that need to be deleted and obviously it is too hard to do it one by one. Being able to delete many emails from one sender is a huge upside to this app but being able to choose many different centers and then deleting all their previous emails would really help clear up my inbox

Developer Response ,

Hi there,

You can easily delete messages in bulk from multiple senders and even thousands at a time. To select multiple messages, tap on the small ‘Check’ icon (top right) above your messages. This will select all the messages. You can choose if to bulk delete/ archive/ mark as read.

Let us know if this helped you out. We'd love to know how many messages are in your inbox now :) We're happy to explain further - send us a message to and we'll be happy to help you out.

niatish ,

A great people focused email app

Love the priority vs other granularity for notifications. I have been opposed to using email as chat; preferring tools like slack/messages to fill those gaps. This is the first tool to make me reconsider - it makes email feel like texting by removing the extraneous bits and making quick replies.

I have many apps for communications based on the person of the context - and now for people who use email to quickly communicate I have an app for that too. This isn’t a replacement for my email app anymore than slack is a replacement for texting. Normally I turn off all email notifications and process my inbox on an alter schedule - but by using Spike I can now quickly reply to those people who see email more as chat.. in the same way I use wechat, line, Facebook messenger, etc. for those who prefer chat on this platforms. Given the chat like features such as read stays, grouping attachment in the same bubble - is really is just one more chat app for the people who prefer email.

shardtheatre ,

Fast, Fun, Functional

This is an updated review. I was experiencing difficulty with my iCloud account syncing, but that has been resolved. I’m giving 5 stars because this app does what I need it to do - and it’s fast, fun, and functional. Email works at lightening speed where other apps (even native apps) are sluggish and cumbersome. It’s fun to use! The layout is minimal and it’s easy to work quickly through the inbox. Finally, the thing works. I need something reliable for multiple accounts that will help me stay up to speed for personal and professional email. This is the best I’ve seen. One request - please allow me to choose whether or not to include a signature while typing an email. I’d love to have the choice to include it or not include it based on the kinds of emails I’m sending WHILE they are being composed. It’s too much of a pain to go into settings each time. This is a particular gripe when working in my professional inboxes. Sometimes I need that signature. Other times, I don’t need that full signature. Thank you for making something awesome!

Developer Response ,

Hey there - could you please write to our awesome support team at and reference this message? We'd be happy to help resolve this :)


erez pilosof
56.9 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Catalan, French, German, Hebrew, Italian, Japanese, Portuguese, Russian, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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