die Uhr (for tutor)

The German traditional time, direction, and location description.

NDark · org.ndark.dieuhr

Not rated yet 10K+ downloads v4.2 41.6 MB Android 5.1+ PEGI 3 · Everyone

Download APK 41.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.2 (36)
Updated: Jul 4, 2026 (3 months ago)
APK size: 41.6 MB
Requires: Android 5.1+ (API 22)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Education (app)
Listed since: Apr 7, 2021 (at least)
Permissions: 5 (2 sensitive)
Website: github.com/NDark/dieUhr/wiki
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

die Uhr (for tutor) is an app by NDark in the Education category, listed since at least April 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 3.20, the APK grew from 18.7 MB to 41.6 MB and the minimum Android version rose from 4.1 to 5.1. It asks for 5 permissions, 2 of them sensitive: read shared storage and modify shared storage. It asks for the same permissions as version 4.1. The app offers in-app purchases through Google Play.

What's new in v4.2

. Added Polish support for Location. . Modified a localization of example sentence. . Updated button icon for Location. . Updated textures for Location.

Description

From the listing uploaded by “appupdater”.

This app helps the learning of German class or tutoring in the traditional time descriptions, traffic direction descriptions, and location of things. (Deutsch-uhr lernen)

Version history

3 versions are listed, going back to v3.20. Since v4.1 it requires Android 5.1+.

v4.2 LATEST Jul 4, 2026 41.6 MB TRUSTED v4.1 Oct 7, 2025 40.3 MB TRUSTED v3.20 Jun 4, 2025 18.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 4, 2026.
Certificate issued to “ndark” 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 4, 2026
Validated against Google Play Jul 4, 2026
Signed byCN=ndark, OU=ndark, O=ndark, L=Taiwan, ST=Taiwan, C=TW
Signing certificate (SHA-1)34:D2:38:BA:15:E5:8C:62:51:5F:70:56:EA:83:E3:80:80:B8:6E:ED
File MD5701f4c8de8ab38e346685f951f0684c9
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 (5)

die Uhr (for tutor) requests 5 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Portrait screen android.hardware.screen.portrait

die Uhr (for tutor) APK: questions and answers

Is there a version of die Uhr (for tutor) for older Android phones?

The current version needs Android 5.1 or later. Version 3.20 is the newest listed build that installs on Android 4.1 and later. Get version 3.20 · 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 die Uhr (for tutor) free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the die Uhr (for tutor) 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 701f4c8de8ab38e346685f951f0684c9.