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Download Spike: AI Email & Team Chat 4.1.6.4 APK
Supports installation on external storage.
Target: Android 14 (API 34)
120, 160, 213, 240, 320, 480, 640dpi
What's new in Spike: AI Email & Team Chat 4.1.6.4
Refreshed AI-powered tools for clarity.
"Magic Message" is now "Write with AI."
"Smart Summary" is now "AI Summary."
Pinned section is now collapsible.
Added unread message indicators and total count.
New shortcut for admins to set up a shared inbox.
Various UI refinements for smoother navigation.
About Spike: AI Email & Team Chat 4.1.6.4
Say goodbye to the hassle of juggling multiple apps for team chats, emails, shared inboxes, and meetings. With Spike, you can manage all your communications from a single unified feed, supercharged with AI capabilities.
Premium
Stay on top of your team chat, email, and meetings all from one unified feed, supercharged with AI.
Fuel collaboration and communication with the first business email service designed for meaningful team interactions. Maintain brand consistency using your own email domain or purchase a custom domain from us.
Enjoy secure, reliable, and archivable email and messaging that ensure seamless communication.
⚡What others say about Spike ⚡
“The next Google Inbox substitute” - The Verge
“I had 90k unread emails before switching to Spike. Inbox 0, here I come!” Jeromy (Tweet by Spike user)
“I no longer have to scroll endless threads to locate files.” - Shirley, Google Play Store review
👉 Tap Into the Power of AI
•Magic Compose: Craft perfect emails for any tone, length, or format.
•Magic Reply: Generate flawless, email replies, always in the right context.
•Magic Summaries: Instantly summarize lengthy emails, messages, and files.
•Magic AI Bot: Spike's versatile AI assistant handles inquiries, research, writing, coding, data organization, and more.
🧠 Work Smarter, Communicate Faster:
•Turn your emails into chat (feels just like your favorite messaging app)
•Align with your team in public channels & private groups
•Emails are grouped by person so you see all messages and files with that person in a conversational view
💬 Business Emails for Teams, the Simplicity of Chat
•Chat, send voice messages, or start a video call - work the way you like
•Put AI to work for you. Use it to write better emails, replies, notes and more
•Use GIFs, emojis, and voice messages to express yourself
✔️ Manage Your Tasks
•Organize and prioritize tasks and team projects
•Create, chat, manage, set reminders, and complete tasks from your Inbox
•Send emails, collaborate with your team, and share documents
📩 Keep Your Inbox Organized
Spike's intelligent Priority Inbox sorts the important messages first and moves low-priority messages to the side for later.
🤝 Connect Your Existing Email & Manage Multiple Email Accounts
Spike works with most email clients, including iCloud, Office 365, MS Exchange, AOL Mail, Hotmail, Outlook, MS Exchange, Yahoo Mail, IMAP, Alto, Gmail, IONOS email, GoDaddy email, Office 365, Comcast, Verizon, AT&T, and more
We also offer domain management
•Connect your email domain to keep your communication on brand
•Everything you need to maintain your email and web domain.
•Spike unifies your inbox instead of having to switch between multiple email accounts
💥 Supercharged Email Features
•Undo Send - Made a mistake? You’ve got 10 seconds to undo that message
•1-Click Unsubscribe - Unsubscribe and block spam emails
•Super Search - Instantly find what you’re looking for
•Quote Replies - Reply to specific chat messages easily
•Send Later - Schedule messages to be sent at the right time
•Bulk Actions - Mark as read, delete, or archive thousands of email messages
•Reminders, message templates, snooze emails and more
•Group Chat - Add anyone on your team to a group chat to simplify email collaboration and get productive
💡 The Easier Way To Use Email
•Accessible from any device, from anywhere.
•Notes, calendar events, team chats, documents, tasks, Group chats, and email accounts sync seamlessly across all devices (mobile, desktop & web), in real-time.
🔒 Get total peace of mind
Spike does not rent, sell, distribute, or monetize your data. Ever. We believe that privacy and security are essential to any conversation. Our secure email chat encryption keeps your data safe.
Have questions?
Reach us at any time: chat@spikenow.com
Spike: AI Email & Team Chat 4.1.6.4 trailer
Spike: AI Email & Team Chat 4.1.6.4 variants
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Spike: AI Email & Team Chat 4.2.3.0 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
January 4, 2026Version:4.2.3.0(292) for Android 5.0+ (Lollipop, API 21)
Uploaded:January 4, 2026 at 2:35PM UTC
File size:45.3 MB
Downloads:9
Spike: AI Email & Team Chat 4.2.1.4 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
November 6, 2025Version:4.2.1.4(291) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 6, 2025 at 9:36AM UTC
File size:45.3 MB
Downloads:39
Spike: AI Email & Team Chat 4.2.0.0 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
September 14, 2025Version:4.2.0.0(287) for Android 5.0+ (Lollipop, API 21)
Uploaded:September 14, 2025 at 2:49PM UTC
File size:45.27 MB
Downloads:29
Spike: AI Email & Team Chat 4.1.14.3 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
August 28, 2025Version:4.1.14.3(286) for Android 5.0+ (Lollipop, API 21)
Uploaded:August 28, 2025 at 4:20PM UTC
File size:45.27 MB
Downloads:6
Spike: AI Email & Team Chat 4.1.14.2 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
August 28, 2025Version:4.1.14.2(285) for Android 5.0+ (Lollipop, API 21)
Uploaded:August 28, 2025 at 2:10PM UTC
File size:45.26 MB
Downloads:2
Spike: AI Email & Team Chat 4.1.13.2 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
August 5, 2025Version:4.1.13.2(282) for Android 5.0+ (Lollipop, API 21)
Uploaded:August 5, 2025 at 8:57AM UTC
File size:44.2 MB
Downloads:5
Spike: AI Email & Team Chat 4.1.12.1 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
July 21, 2025Version:4.1.12.1(281) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 21, 2025 at 12:49PM UTC
File size:44.15 MB
Downloads:7
Spike: AI Email & Team Chat 4.1.11.1 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
May 14, 2025Version:4.1.11.1(277) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 14, 2025 at 6:43AM UTC
File size:44.15 MB
Downloads:26
Spike: AI Email & Team Chat 4.1.8.1 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
March 26, 2025Version:4.1.8.1(276) for Android 5.0+ (Lollipop, API 21)
Uploaded:March 26, 2025 at 5:09PM UTC
File size:43.02 MB
Downloads:18
Spike: AI Email & Team Chat 4.1.6.4 (arm64-v8a + arm-v7a) (120-640dpi) (Android 5.0+) BUNDLE 33 S
March 26, 2025Version:4.1.6.4(275) for Android 5.0+ (Lollipop, API 21)
Uploaded:March 26, 2025 at 1:12AM UTC
File size:43.01 MB
Downloads:4
Version:4.2.3.0
Uploaded:January 4, 2026 at 2:35PM UTC
File size:34.52 MB
Downloads:9
Version:4.2.1.4
Uploaded:November 6, 2025 at 9:36AM UTC
File size:34.52 MB
Downloads:39
Version:4.2.0.0
Uploaded:September 14, 2025 at 2:49PM UTC
File size:34.45 MB
Downloads:29
Version:4.1.14.3
Uploaded:August 28, 2025 at 4:20PM UTC
File size:34.44 MB
Downloads:6
Version:4.1.14.2
Uploaded:August 28, 2025 at 2:10PM UTC
File size:34.44 MB
Downloads:2
Version:4.1.13.2
Uploaded:August 5, 2025 at 8:57AM UTC
File size:32.14 MB
Downloads:5
Version:4.1.12.1
Uploaded:July 21, 2025 at 12:49PM UTC
File size:32.05 MB
Downloads:7
Version:4.1.11.1
Uploaded:May 14, 2025 at 6:43AM UTC
File size:32.06 MB
Downloads:26
Version:4.1.8.1
Uploaded:March 26, 2025 at 5:09PM UTC
File size:30.83 MB
Downloads:18
Version:4.1.6.4
Uploaded:March 26, 2025 at 1:12AM UTC
File size:30.83 MB
Downloads:4
