Synology MailPlus app icon

Synology MailPlus

Synology MailPlus is your personal e-mail client on-the-go for Synology NAS.

Synology Inc. · com.synology.dsmail

5.0 out of 5 (1 rating) 100K+ downloads v3.0.2 85.2 MB Android 10+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v3.0.2 (951)
Updated
Apr 19, 2026 (6 months ago)
APK size
85.2 MB
Requires
Android 10+ (API 29)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Communication (app)
Listed since
Apr 24, 2021 (at least)
Permissions
28 (7 sensitive)
Website
synology.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Synology MailPlus is an app by Synology Inc. in the Communication category, listed since at least April 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.8.0, the minimum Android version rose from 9 to 10. It asks for 28 permissions, 7 of them sensitive, including precise location, read contacts and approximate location. It asks for the same permissions as version 3.0.1.

What's new in v3.0.2

Fixed Issues 1. Fixed an issue where the app crashed after opening an email containing a HEIC attachment. 2. Fixed an issue where the AI summary output language did not follow the device's system language. 3. Minor bug fixes.

Description

From the listing uploaded by “appupdater”.

Composing emails or replying to messages on mobile devices can be a hassle. With the intuitive design of Synology MailPlus, you can accomplish more with less effort. Organize your emails right in the palm of your hand. The swipe gestures allow you to quickly apply desired actions to your emails. Quick-reply templates save repeated keystrokes and make your reply even more efficient. With Synology MailPlus, managing emails is only a few taps or swipes away. With Synology MailPlus for Android phones/tablets, you can: -Compose an email and enrich the content with built-in emoticons -Attach files on your mobile device to the message -Create mailboxes and labels -Customize swipe gestures -Use quick-reply templates to reply to emails efficiently -Share browser content with your friends via Synology MailPlus -Customize the mailboxes/labels for which you want to receive notifications -Find emails efficiently with advanced search -Customize the interval for background update -Offline cache stores previously viewed attachments and images for you to browse later even without Internet connection -Supports HTTPS for secure connection -All features are available with DSM 6.0 and MailPlus 1.2.0 running on Synology DiskStation

Version history

3 versions are listed, going back to v2.8.0. Since v3.0.1 it requires Android 10+.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Apr 19, 2026.
  • Certificate issued to “Synology” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Apr 19, 2026
  • Validated against Google Play Apr 19, 2026
  • Signed byCN=Synology, OU=Synology, O=Synology, L=Taipei, ST=Taiwan, C=TW
  • Signing certificate (SHA-1)88:69:F2:6A:12:00:46:7F:DB:60:B8:F4:F2:AE:6C:7F:E4:33:F5:53
  • File MD549029dccf7cb6c89a6d30ca694366970
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (28)

Synology MailPlus requests 28 permissions, 7 of them sensitive.

Required hardware & features

Synology MailPlus APK: questions and answers

Is there a version of Synology MailPlus for older Android phones?

The current version needs Android 10 or later. Version 2.8.0 is the newest listed build that installs on Android 9 and later. Get version 2.8.0 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Synology MailPlus APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 49029dccf7cb6c89a6d30ca694366970.

Tags

More Communication apps