Lange ProApp

We are constantly developing the app ô to give you the edge as a SHK professional.

SCT Schiele GmbH · com.WebArtist.Lange

Not rated yet 1K+ downloads v20260505 34.6 MB Android 8.0+ PEGI 3 · Everyone

Download APK 34.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v20260505 (1777989683)
Updated: May 14, 2026 (5 months ago)
APK size: 34.6 MB
Requires: Android 8.0+ (API 26)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Productivity (app)
Listed since: Oct 29, 2020 (at least)
Permissions: 11 (3 sensitive)
Website: sct.de
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Lange ProApp is an app by SCT Schiele GmbH in the Productivity category, listed since at least October 2020. 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 20230728, the APK grew from 15.8 MB to 34.6 MB and the minimum Android version rose from 5.1 to 8.0. It asks for 11 permissions, 3 of them sensitive: precise location, camera and approximate location. It asks for the same permissions as version 20260317.

What's new in v20260505

Technische Verbesserungen und Optimierungen im Hintergrund.

Description

From the listing uploaded by “appupdater”.

With the Lange ProApp from Friedrich Lange GmbH, you're always perfectly equipped - whether on the construction site, in the warehouse, or in the office. Fast, easy, and reliable: The app offers you all the important functions directly on your smartphone. Top features: 🔍 Search for items and order directly - with real-time prices and inventory display 📦 View orders, quotes, and delivery notes - mobile and clearly arranged 🏷️ Barcode scanner - capture items in seconds 📍 Find storage locations and navigate to them ⚙️ Simple, intuitive operation - developed for professionals in the plumbing, heating, and air-conditioning trade With the Lange ProApp, you always have your digital tool at your fingertips - for greater efficiency, flexibility, and speed in your daily work. 📲 Download now for free and get started! Note: Use is only available to registered customers of Friedrich Lange GmbH (login required). App provider: Friedrich Lange GmbH Bornkampsweg 58 D-22761 Hamburg http://www.friedrich-lange.de/privatkunden/impressum/

Version history

4 versions are listed, going back to v20230728. Since v20251024 it requires Android 8.0+.

v20260505 LATEST May 14, 2026 34.6 MB TRUSTED v20260317 Mar 23, 2026 27.8 MB TRUSTED v20251024 Nov 4, 2025 27.8 MB TRUSTED v20230728 May 18, 2024 15.8 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on May 14, 2026.
Certificate issued to “sct” 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 May 14, 2026
Validated against Google Play May 14, 2026
Signed byCN=stephan schiele, OU=sct, O=sct, L=Karlsruhe, ST=Baden-W?rttemgerg, C=de
Signing certificate (SHA-1)28:8C:A1:04:ED:3E:07:C2:34:CE:CE:14:B2:04:5B:22:9E:15:D4:3D
File MD59a4ff7a3f132c5bf688a9767708f4c1e
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 (11)

Lange ProApp requests 11 permissions, 3 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Camera Sensitive android.permission.CAMERA
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Control vibration android.permission.VIBRATE
Flashlight android.permission.FLASHLIGHT
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.WebArtist.Lange.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Location android.hardware.location
GPS android.hardware.location.gps

Lange ProApp APK: questions and answers

Is there a version of Lange ProApp for older Android phones?

The current version needs Android 8.0 or later. Version 20230728 is the newest listed build that installs on Android 5.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 20230728 · 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 Lange ProApp 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 9a4ff7a3f132c5bf688a9767708f4c1e.