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

Fastmail

8K+
Fastmail Pty Ltd
Jun 25, 2025

What's New in the Latest Version 4.7.0

Jun 25, 2025

- Removed dark mode setting from Settings → Device settings. The theme can be set from Settings → Display options. The app will now correctly update all UI elements to match the selected theme.
- Allow uploading attachments from cloud storage services (e.g. Google Drive)
- Fixed uploading attachments when multiple users are logged in
- Improvements to file upload handling

APK Info

Package Name
com.fastmail.app
File Format
XAPK
Android OS
Android 8.0+ (Oreo, API 26)
Architecture
arm64-v8a
Content Rating
Everyone
Signature
3ac6cdf798cc034ebc098f416bbf8f5d0e07cf3c
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Package Name
com.fastmail.app
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