Features
Push notifications with custom alerts
PIN lock for app security
Unified inbox for multiple accounts
MailCollector for external email accounts
Fast inbox search and folder organization
Send attachments up to 30MB
Cloud file sharing and backup (2GB free, upgradeable to 250GB)
Online Office (word processor, spreadsheet, presentation)
Organizer with calendar and reminders
Spam filter and antivirus protection
Two-factor authentication
Up to 10 alias addresses per account
Customizable email filters and rules
Quiet Time mode to mute notifications
AI automatic sorting into importance-based folders (@SaneLater, @SaneBlackHole)
BlackHole: permanently block and unsubscribe senders
Daily Digest: daily summary of low-priority unread emails
SaneNoReplies: follow-up reminders (ignores calendar invites since Nov 2025)
Snooze: delay emails to reappear later
SaneReminders: self-follow-up reminders
SaneAttachments: organize attachments by size/type
Email Deep Clean: bulk delete old/large emails
Custom DIY folders with mark-as-read option
Unwrap Your Inbox: annual year-in-review
Works with Gmail, M365, iCloud, Yahoo, Fastmail, IMAP, Exchange, ActiveSync
OAuth authentication, encrypted credential storage
14-day free trial, no credit card required
25% discount for education, non-profit, government
No downloads required; works with existing email client
