User Dictionary Manager (UDM)

UDM allows to import, export and delete the personal dictionary.

Adrian Vintu · com.usr.dict.mgr

Not rated yet 50K+ downloads v98 9.2 MB Android 5.0+ PEGI 3 · Everyone

Download APK 9.2 MB All versions

Signature matches the Google Play version Details

User Dictionary Manager (UDM) screenshot 1

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User Dictionary Manager (UDM) screenshot 7

User Dictionary Manager (UDM) screenshot 8

At a glance

Latest version: v98 (98)
Updated: Jan 15, 2026 (9 months ago)
APK size: 9.2 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Jul 13, 2021 (at least)
Permissions: 12 (3 sensitive)
Website: udm.adrianvintu.com
Developer contact: [email protected]

About this APK

User Dictionary Manager (UDM) is an app by Adrian Vintu in the Productivity category, listed since at least July 2021. It has no native code, so it runs on any Android processor.

Since version 8.9, the APK grew from 5.5 MB to 9.2 MB and the minimum Android version rose from 4.0 to 5.0. It asks for 12 permissions, 3 of them sensitive: record audio, read shared storage and modify shared storage. Compared with version 8.9, it adds 4 new permissions: “Access adservices ad id”, “Access adservices attribution”, “Google Play install referrer” and “Prevent the device from sleeping”.

What's new in v98

Added multi-line support Added weight/priority

Description

From the listing uploaded by “appupdater”.

Do NOT download this app! - if you do not know how Android API works. The application needs access to the user dictionary, which unfortunately is reported as "cards and billing". Please do NOT download this app if you do not understand this text and how Android permissions work. Please STOP rating the app with 1* ! Only download, use and rate this application if you are EDUCATED in how the Android API works! Write faster SMSes and email by using predefined expressions. UDM allows to edit/export/import/delete/clean the user dictionary words/personal dictionary. Warning1: UDM does NOT work with non standard keyboards. For example, Swift keyboard is not supported. Warning2: UDM does NOT work on some HTC phones because they have nonstandard Android implementation. A special build, one where the app has access to the /sdcard/ is found there here https://udm.adrianvintu.net/targetSdkVersion_29/UserDictionaryManager-release.apk. This build is not allowed on Google Play because the targetSdkVersion is 29. You can install version 7.5 here https://udm.adrianvintu.net/version_7.5/UserDictionaryManager-release.apk You can install version 7.4 here https://udm.adrianvintu.net/version_7.4/UserDictionaryManager-release.apk Vedeti si celelalte aplicatii ale mele Istoria Romanilor pentru Android http://ir.adrianvintu.com Istoria Romanilor pentru Windows Phone http://ir.adrianvintu.com User Dictionary Manager (UDM) http://udm.adrianvintu.com DEX pentru Windows Phone http://dex-wp.adrianvintu.com DEX pentru Android http://dex.adrianvintu.com

Version history

2 versions are listed, going back to v8.9. Since v98 it requires Android 5.0+.

v98 LATEST Jan 15, 2026 9.2 MB TRUSTED v8.9 Sep 25, 2025 5.5 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 15, 2026.
Certificate issued to “http://www.adrianvintu.com” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature under review Jan 15, 2026
Validated against Google Play Jan 15, 2026
Signed byCN=Adrian Vintu, OU=http://www.adrianvintu.com, O=http://www.adrianvintu.com, L=Vienna, ST=Austria, C=AT
Signing certificate (SHA-1)1A:F8:14:4A:4E:60:3A:06:12:BE:6D:A3:D5:EE:F0:3B:71:90:E6:21
File MD5929dc2669322536553d31e6812705251
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (12)

User Dictionary Manager (UDM) requests 12 permissions, 3 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) com.usr.dict.mgr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read user dictionary android.permission.READ_USER_DICTIONARY
View network connections android.permission.ACCESS_NETWORK_STATE
Write user dictionary android.permission.WRITE_USER_DICTIONARY

Required hardware & features

Portrait screen android.hardware.screen.portrait

User Dictionary Manager (UDM) APK: questions and answers

Is there a version of User Dictionary Manager (UDM) for older Android phones?

The current version needs Android 5.0 or later. Version 8.9 is the newest listed build that installs on Android 4.0 and later. Get version 8.9 · 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 User Dictionary Manager (UDM) 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 other version checked. After downloading, check that the file's MD5 is 929dc2669322536553d31e6812705251.