Why can't I install Fastmail?

The installation of Fastmail may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Fastmail is compatible with your phone.

How to check if Fastmail is safe to download?

Fastmail is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Fastmail old versions?

APKPure provides the latest version and all the older versions of Fastmail. You can download any version you want from here: All Versions of Fastmail

What's the file size of Fastmail?

Fastmail takes up around 12.1 MB of storage. It's recommended to download APKPure App to install Fastmail successfully on your mobile device with faster speed.

Fastmail

8K+Everyone

Fastmail Pty Ltd
Oct 12, 2026

What's New in the Latest Version 4.24.0

Oct 12, 2026

v4.24.0
- UX improvements to authentication screen
- Fixed notifications and app shortcuts showing an outdated account name
- Fixed replying from a notification not marking the message as read
- Fixed shortcuts and links from other apps showing the account picker for logged out accounts
- Fixed bottom toolbar taking too much space with gesture navigation
- Fixed very long URLs hiding the open/copy actions when long pressing a link
- Fixed masked email not chosen as "from" address when replying

APK Info

Package Name
com.fastmail.app
File Format
XAPK
Android OS
Android 8.0+ (Oreo, API 26)
Architecture
armeabi-v7a
Content Rating
Everyone
Signature
3ac6cdf798cc034ebc098f416bbf8f5d0e07cf3c
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com.fastmail.app
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