Nine - Email & Calendar

Nine is not a free app. You can try Nine free for 14 days. If you’re satisfied after the trial, please purchase a license. License price: US $14.99 Email communication has become essential in both professional and personal life. Efficient communication is critical to productivity, collaboration, and staying connected. Nine is a powerful, full-featured email application for Android, built specifically for reliability, security, and performance. Nine uses Direct Push technology to sync seamlessly with Microsoft Exchange Server via Exchange ActiveSync. Designed for professionals, entrepreneurs, and everyday users, Nine helps you stay connected with colleagues, friends, and family—anytime, anywhere. Even if you’ve used other email apps before, Nine delivers a superior experience by integrating Email, Contacts, Calendar, Tasks, and Notes into one efficient solution, helping you save time and stay organized on the go.

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Important Notice

Nine is not a free app.
You can try Nine free for 14 days. If you’re satisfied after the trial, please purchase a license.
License price: US $14.99

Email communication has become essential in both professional and personal life. Efficient communication is critical to productivity, collaboration, and staying connected. Nine is a powerful, full-featured email application for Android, built specifically for reliability, security, and performance.

Nine uses Direct Push technology to sync seamlessly with Microsoft Exchange Server via Exchange ActiveSync. Designed for professionals, entrepreneurs, and everyday users, Nine helps you stay connected with colleagues, friends, and family—anytime, anywhere.

Even if you’ve used other email apps before, Nine delivers a superior experience by integrating Email, Contacts, Calendar, Tasks, and Notes into one efficient solution, helping you save time and stay organized on the go.

Key Features

• Direct Push synchronization via Exchange ActiveSync
  (No Nine servers involved—your data connects directly to your mail server and is stored only on your device)

• Calendar & Contacts integration with the device’s default apps

• Rich-text email editor

• Client certificate support

• S/MIME encryption

• Information Rights Management (IRM)

• Global Address List (GAL)

• Folder-specific push notifications

• Full HTML email support (incoming & outgoing)

• SSL (Secure Sockets Layer)

• Hybrid email search (local + online)

• Conversation (threaded) view

• Unread badges support
  (Nova Launcher, Apex Launcher, DashClock, Samsung, Sony, Huawei & LG devices)

• Widgets: unread badge, shortcuts, email list, task list, calendar agenda

• Notes synchronization (Exchange 2010 and later)

• Tasks & calendar synchronization

• Modern authentication for Office 365

Supported Servers

• Microsoft Exchange Server: 2003 SP2, 2007, 2010, 2013, 2016, 2019

• Office 365 / Exchange Online

• Hotmail

• Outlook.com

• Gmail & G Suite (Google Workspace)

• iCloud

• Exchange ActiveSync–compatible servers
  (IBM Notes Traveler, GroupWise, Kerio, Zimbra, Horde, IceWarp, MDaemon, Kopano, and more)

• IMAP-supported servers
  (Yahoo, GMX, Mail.ru, etc.)

Permission Usage

• WRITE_EXTERNAL_STORAGE – Save attachments and export Nine settings

• READ_EXTERNAL_STORAGE – Import attachments and settings

• CALL_PHONE – Call contacts directly from Nine

• READ_PHONE_STATE – Send device info for ActiveSync functionality

• GET_ACCOUNTS – License purchase and account management

• READ/WRITE_CONTACTS – Contact synchronization

• READ/WRITE_CALENDAR – Calendar synchronization

• CAMERA – Scan QR codes for Entrust Smart Credentials

Android Compatibility

• Android 4.1 (Jelly Bean) and above

Important Notes

• Nine is not cloud-based

• Account passwords are stored only on your device

• Messages are stored locally, not on Nine servers

• Nine connects directly to your mail server

• Uses Device Administrator permission for secure email management

Support

Have questions or special requests?
Contact us at support@9folders.com, and we’ll be happy to help as soon as possible.