What's new in Fastmail 4.25.0

v4.25.0
- Fixed the app closing after sharing an attachment from Fastmail into a new email
- Improved security of files shared to Fastmail
- Viewed attachments are now cleaned up properly and cleared on logout

About Fastmail 4.25.0

Our app is the best way to access your Fastmail account on any Android device:

* Get instant alerts for new mail arriving in folders that are important to you.
* Search your entire email archive in seconds.
* Schedule meetings, respond to invitations, and look up contacts with just a few taps.
* Pin important messages to the top of your inbox for instant access.
* Easy access bar puts all your information at your fingertips.
* Get notifications from one, some or all of your folders
* Filter your notifications to just your known senders
* Calendar event alerts
* Masked Email gives you a unique address for every online service
* Our 1Password partnership makes signing up to services online with Masked Email easy and secure

Note: You must be online to access your account.

Fastmail 4.25.0 Play Store screenshots (16)

All versions
Fastmail 4.25.0
October 19, 2026

Version:4.25.0

Uploaded:October 19, 2026 at 4:30AM UTC

File size:9.68 MB

Downloads:47

Fastmail 4.24.0
October 14, 2026

Version:4.24.0

Uploaded:October 14, 2026 at 1:33AM UTC

File size:10.59 MB

Downloads:28

Fastmail 4.23.0
September 10, 2026

Version:4.23.0

Uploaded:September 10, 2026 at 1:41AM UTC

File size:10.59 MB

Downloads:19

Fastmail 4.22.0
August 17, 2026

Version:4.22.0

Uploaded:August 17, 2026 at 1:10AM UTC

File size:10.58 MB

Downloads:20

Fastmail 4.21.0
July 21, 2026

Version:4.21.0

Uploaded:July 21, 2026 at 6:05AM UTC

File size:10.62 MB

Downloads:16

Fastmail 4.20.0
July 21, 2026

Version:4.20.0

Uploaded:July 21, 2026 at 2:31AM UTC

File size:10.61 MB

Downloads:3

Fastmail 4.19.0
July 7, 2026

Version:4.19.0

Uploaded:July 7, 2026 at 3:12AM UTC

File size:10.61 MB

Downloads:11

Fastmail 4.18.0
July 2, 2026

Version:4.18.0

Uploaded:July 2, 2026 at 12:39AM UTC

File size:10.61 MB

Downloads:6

Fastmail 4.17.0
June 30, 2026

Version:4.17.0

Uploaded:June 30, 2026 at 10:13AM UTC

File size:10.61 MB

Downloads:7

Fastmail 4.14.1
June 5, 2026

Version:4.14.1

Uploaded:June 5, 2026 at 1:46AM UTC

File size:10.88 MB

Downloads:17