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 6.8 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
Jul 3, 2026

Trusted App

What's New in the Latest Version 4.18.0

Jul 3, 2026

- Fixed an issue that could stop push notifications from being decrypted
- The app now recovers automatically if the web view fails to load
- Display and layout fixes for screen edges on some devices

APK Info

Package Name
com.fastmail.app
File Format
XAPK
Android OS
Android 8.0+ (Oreo, API 26)
Architecture
arm64-v8a
Content Rating
Everyone
Security Report
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Signature
3ac6cdf798cc034ebc098f416bbf8f5d0e07cf3c
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Package Name
com.fastmail.app
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This is the latest version 4.18.0

Download XAPK6.8 MB

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Security Check Completed

No Virus

No Spyware

No Malware

No Virus

No Spyware

No Malware

Same As:

Package Name:com.fastmail.app

SHA-256:782df665278610f3ce3ff49cb689eb577fac45a9b5b49f2237b5da1ba1dc2512

SHA-1:9b01fcaec99c7d2dc74470db6a6b4e45d0decfc6

Verified by: APKPURE

All Variants

armeabi-v7a

4.18.0 (26070106)XAPKAPKs

‪Jul 3, 202612.2 MBAndroid 8.0+

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arm64-v8a

4.18.0 (26070106)XAPKAPKs

‪Jul 3, 20266.8 MBAndroid 8.0+

Download

Other Versions

Fastmail 4.18.0Latest

6.8 MBJul 3, 2026

6.8 MBJun 30, 2026

7.1 MBJun 5, 2026

12.3 MBMay 7, 2026

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Fastmail