Push Notifications · Multi-account · Material 3

Email, stripped down.

A mono email client. One look for all your emails.

v1.7.52Latest release
3.8kDownloads
Emails handled
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Monomail is available on the Play Store

Get the complete Monomail experience, including automatic updates, seamless Google sign-in, and instant push notifications.

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What's new

v1.7.52
Center-Split Layout

Introduced a responsive center-split layout for reading emails on wider screens and tablets. Your inbox on the left, full email content on the right.

In-App Attachment Preview

Open PDFs, photos, videos, and audio files directly inside the app. Photo viewer, ExoPlayer for video, PdfRenderer for documents — no external apps needed.

Gallery Picker

Pick photos and videos from your device gallery to attach to emails. A clean, native media picker woven into the compose flow.

Email Colours

Choose how HTML emails render: Auto, Force Dark, Force Light, or Original. Four colour modes to match your reading preference.

System Font

Use your device's system font across the entire app. A new Settings option for those who prefer their phone's native typography.

Welcome Box

First-run overlay with quick actions: Add Account, Unified Inbox, App Settings, Developer, Theme, Rate, and Share. A clean onboarding entry point.

Every feature, in context.

Unified Inbox Multiple Accounts Smart Inbox Threaded Conversations Rich Compose Full Customization Smart Search Quick Account Access

Every feature had to earn its place.

Offline-First

Built on Room Database. Changes apply instantly and sync in the background. Works without a connection.

Smart Search

Fully integrated search that works offline and online, woven into navigation with a morphing SearchBar.

Smart Grouping

High-frequency senders are collapsed into expandable folders with spring expand animations.

Compose & Reply

Distraction-free compose with attachment support, confirm-before-send, and configurable reply defaults.

Swipe Gestures

Swipe right to Archive / Unarchive. Swipe left to Star / Unstar. Fluid and native-feeling.

Unified Inbox

All your accounts in one feed. One scroll gets you every email, no switching back and forth.

Pure Monochrome

Black. White. Nothing in between. A Material 3 Expressive system stripped of all colour accents for ultimate focus.

Multiple Accounts

Add all your accounts and switch between them effortlessly. All your inboxes, one app.

And so much more

Tablet Mode
Instant Push Notifications
Rich Text Compose Editor
Offline Action Queue
Encrypted Local Storage
Bulk Select & Snooze
4 Custom Fonts
PGP Encryption & Signing
Conversation / Chain View Toggle
Share Email as Image
Email Templates
Parallel Account Sync
In-App Attachment Preview
Gallery Picker
Email Colours (Dark / Light / Auto)

Built in the open. Free forever.

Every line of Kotlin, publicly readable.

Monomail is open source. Every line of Kotlin is right there on GitHub. Fork it, audit it, improve it. GPL-3.0 licensed.

shrivatsav-org / monomail
Star this repo
GPL-3.0 License · Kotlin
Jetpack Compose · Room · Hilt
Kotlin Material 3 Mail API SQLCipher PGP

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your inbox?

Available on Google Play and GitHub.

View Source

Android 8.0 (API 26) and above

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Monomail is free, open source, and built in spare time. If it's made your inbox a little less chaotic, any support goes a long way.

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