K-9 Mail

K-9 Mail 5.4 APK File for Android

A Free Communication App By K-9 Dog Walkers

96114 Votes, Average: 3.04 out of 5 Downloads: 28 Updated: December 27, 2017

You are about to download the K-9 Mail 5.4 apk file for Android 4.0.3 and up (old version apk file, free Communication App): K-9 Mail is a 100% free and open source email client for Android

Please note that K-9 Mail apk file v5.4 here is the free & original apk file archived from Play Store server. You could read more about the K-9 Mail App or choose a server to download the apk file.

K-9 Mail Screenshot Image

APK Package File


• File Name: com.fsck.k9-5.4-APK4Fun.com.apk

• Requires: Android 4.0.3 and up

• File Size: 5.06 MB (5307967 Bytes)

• MD5: 1787770981be27b4e4876607d6bee28b

• SHA1: 3697aa09d530ab449d5cf3a2f0671b532d5c9c1c

► Download it from APK4Fun >

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Also K-9 Mail is included in these Apps collections:

Best Apps to Check Your Inbox 

K-9 Mail version 5.4 Release Notes

New widget: Message List
Improved OpenPGP support
New OpenPGP flow, adhering to Autocrypt specification
Recipient search now includes nicknames
Better support for multi-window
Fixed bug that could lead to attachments not being displayed
Many more bugfixes and optimizations
Added translations: Albanian, Breton, Esperanto, Gaelic (Scottish), Icelandic, Indonesian, Welsh

K-9 Mail 5.4 App Permissions

• Read Your Contacts

• Modify Your Contacts

• Read The Contents Of Your USB Storage

• Modify Or Delete The Contents Of Your USB Storage

• View Network Connections

• Full Network Access

• Read Sync Settings

• Run At Startup

• Control Vibration

• Prevent Device From Sleeping

K-9 Mail Version History

There is a newer version of K-9 Mail available. Get the latest apk file now:

  1. K-9 Mail 6.603 (Latest Version, Updated: October 12, 2023)
  2. K-9 Mail 6.400 (Updated: November 28, 2022)
  3. K-9 Mail 6.202 (Updated: August 9, 2022)
  4. K-9 Mail 6.201 (Updated: July 26, 2022)
  5. K-9 Mail 6.200 (Updated: July 15, 2022)
  6. K-9 Mail 6 (Updated: June 15, 2022)
  7. K-9 Mail 5.807 (Updated: January 26, 2022)
  8. K-9 Mail 5.806 (Updated: August 30, 2021)
  9. K-9 Mail 5.805 (Updated: August 21, 2021)
  10. K-9 Mail 5.803 (Updated: August 12, 2021)
  11. Full Version History >

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