DDU

Get dento-legal advice and manage your membership

MDU Services Ltd · com.theddu.ddu

Not rated yet 5K+ downloads v3.2.9 52.9 MB Android 7.0+ PEGI 3 · Everyone

Download APK 52.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.2.9 (103)
Updated: Jul 7, 2026 (3 months ago)
APK size: 52.9 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 64-bit
Category: Medical (app)
Listed since: Oct 24, 2022 (at least)
Permissions: 8 (2 sensitive)
Website: theddu.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

DDU is an app by MDU Services Ltd in the Medical category, listed since at least October 2022. It includes native code only for x86 32-bit, x86 64-bit and ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

Since version 2.3.1, the minimum Android version rose from 6.0 to 7.0. It asks for 8 permissions, 2 of them sensitive: read shared storage and modify shared storage. It asks for the same permissions as version 3.2.1. The app can read the advertising ID that ad and analytics services use.

What's new in v3.2.9

MDU mobile app software upgrade

Description

From the listing uploaded by “appupdater”.

As a dental professional, you can access expert advice from the Dental Defence Union (DDU). Read the latest dento-legal advice on patient confidentiality, consent, and how to respond to patient complaints, and much more in this member only app. Search our extensive range of quick guides, case studies, frequently asked questions and articles from our popular DDU journal and read offline. View your membership card and add this to Google Pay or get proof of membership in just a few taps. Download the DDU app now for top dento-legal advice wherever you go.

Version history

4 versions are listed, going back to v2.3.1. Since v3.2.1 it requires Android 7.0+.

v3.2.9 LATEST Jul 7, 2026 52.9 MB TRUSTED v3.2.1 May 7, 2026 51.9 MB TRUSTED v3.1.27 Feb 21, 2026 50.7 MB TRUSTED v2.3.1 May 18, 2024 47.6 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 7, 2026.
Certificate issued to “The Medical Defence Union” 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 Jul 7, 2026
Validated against Google Play Jul 7, 2026
Signed byCN="svc-r-tfsbuild, OU=The MDU, O=The Medical Defence Union, L=London, C=UK"
Signing certificate (SHA-1)4A:F8:BD:7D:36:73:30:34:2F:FE:D8:6D:C7:96:89:27:DD:68:B5:D0
File MD54209bac5c5832d4759f996bcd5e0c1aa
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 (8)

DDU requests 8 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.theddu.ddu.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Media content control android.permission.MEDIA_CONTENT_CONTROL
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

DDU APK: questions and answers

Is there a version of DDU for older Android phones?

The current version needs Android 7.0 or later. Version 3.1.27 is the newest listed build that installs on Android 5.0 and later. Get version 3.1.27 · 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 DDU 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 4209bac5c5832d4759f996bcd5e0c1aa.

DDU