The top 20 popular Free Libraries & Demo Apps for Android in Germany

Check out the top Libraries & Demo Apps which are free to download. We went through all Libraries & Demo Apps for Android on Google Play in October 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Germany. Last updated on 2025-10-14.

Contacts for Locus Map

Asamm Software, s. r. o.

Add-on Contacts for Locus Map application enables searching and displaying addresses of contacts stored in your mobile device on a map. The add-on does not have its own screens or widgets, just adds …

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100,000+ downloads

Libraries & Demo

Asamm Software, s. r. o.
100,000+ downloads
LIBRARIES_DEMO

Contacts for Locus Map

Add-on Contacts for Locus Map application enables searching and displaying addresses of contacts stored in your mobile …

Augm. Reality for Locus Map

Asamm Software, s. r. o.

Add-on for Locus Map application that enables visualization of selected points on the device screen with camera view - in augmented reality. Useful during town sightseeing tours, on viewtowers, for g…

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100,000+ downloads

Libraries & Demo

Asamm Software, s. r. o.
100,000+ downloads
LIBRARIES_DEMO

Augm. Reality for Locus Map

Add-on for Locus Map application that enables visualization of selected points on the device screen with camera view - …

Barcode Scanner

Cognex Corporation

Barcode scanning made simple! Use this powerful app to easily scan over 30 different types of barcodes, including QR, UPC, GS1, Data Matrix, PDF417, DotCode, and many others. The Cognex Barcode Sc…

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1,000,000+ downloads

Libraries & Demo

Cognex Corporation
1,000,000+ downloads
LIBRARIES_DEMO

Barcode Scanner

Barcode scanning made simple! Use this powerful app to easily scan over 30 different types of barcodes, including QR,…

PassportImageDecoder

This library can decode various image formats used in electronic machine readable travel documents (eMRTD) / electronic passports (ePassport). This library is used by NFC TagInfo (only available to …

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50,000+ downloads

Libraries & Demo

Michael Roland
50,000+ downloads
LIBRARIES_DEMO

PassportImageDecoder

This library can decode various image formats used in electronic machine readable travel documents (eMRTD) / electronic…

Cardboard puts virtual reality on your smartphone. The Cardboard app helps you launch your favorite VR experiences, discover new apps, and set up a viewer. To fully enjoy this app you'll need a Car…

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10,000,000+ downloads

Libraries & Demo

Google LLC
10,000,000+ downloads
LIBRARIES_DEMO

Cardboard puts virtual reality on your smartphone. The Cardboard app helps you launch your favorite VR experiences, dis…

Market Update Helper

This app does nothing by itself, and is only useful as a companion to Titanium Backup PRO. If you have it, you can un-install it at any time.

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1,000,000+ downloads

Libraries & Demo

Titanium Track
1,000,000+ downloads
LIBRARIES_DEMO

Market Update Helper

This app does nothing by itself, and is only useful as a companion to Titanium Backup PRO. If you have it, you can un-i…

The application provides an inside look at a paint shop spray booth and shows how overspray is separated and disposed of using the E-Cube Dry Separation System. The air flow through the booth and th…

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Libraries & Demo

Eisenmann GmbH
10+ downloads
LIBRARIES_DEMO

The application provides an inside look at a paint shop spray booth and shows how overspray is separated and disposed o…

Send to Framebuffer

Requires root, a kernel with USB host/OTG mode, dalvik.vm.heapsize=42m and a DisplayLink monitor/adapter! Send photos from any app to an attached Linux framebuffer device like a DisplayLink monitor/…

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10,000+ downloads

Libraries & Demo

Sven Killig
10,000+ downloads
LIBRARIES_DEMO

Send to Framebuffer

Requires root, a kernel with USB host/OTG mode, dalvik.vm.heapsize=42m and a DisplayLink monitor/adapter! Send photos …

The Unistellar App is your command center for all Unistellar telescopes, designed to help astronomers explore the cosmos with ease. 1. Control your telescope: align, point, and operate your smart te…

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50,000+ downloads

Libraries & Demo

Unistellar
50,000+ downloads
LIBRARIES_DEMO

The Unistellar App is your command center for all Unistellar telescopes, designed to help astronomers explore the cosmo…

Immo-Tours Express

MotionMediaGmbH

Virtuelle Touren einfach selbst erstellen. Mit Immo-Tours erstellen Sie virtuelle Touren für Häuser, Wohnungen und andere Objekte. Sie sind Immobilienmakler? Mit dieser App und Ihrer 360…

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Libraries & Demo

MotionMediaGmbH
500+ downloads
LIBRARIES_DEMO

Immo-Tours Express

Virtuelle Touren einfach selbst erstellen. Mit Immo-Tours erstellen Sie virtuelle Touren für Häuser, Wohnunge…

I Ketut Murdiana

Buku tamu adalah buku yang berisi nama tamu yang hadir dalam pertemuan (rapat, resepsi, kantor, dsb).Buku tamu diisi oleh tamu yang menghadiri acara, biasanya ada di meja penerima tamu. contoh lainn…

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Libraries & Demo

I Ketut Murdiana
100+ downloads
LIBRARIES_DEMO

Buku tamu adalah buku yang berisi nama tamu yang hadir dalam pertemuan (rapat, resepsi, kantor, dsb).Buku tamu diisi ol…

مكتبة محبرة

تطبيق مكتبة محبرة للكتاب العربي في اسطنبول يتيح للعملاء تصفح الكتب المتاحة وفهرس كتب الاستعارة محبرة، هي مكتبة ومريحة ومقهى تقع في مدينة إسطنبول النابضة بالحياة، في منطقة اسنيورت. ترحب بعشاق الكتب و…

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Libraries & Demo

Sarieh Serdar
500+ downloads
LIBRARIES_DEMO

مكتبة محبرة

تطبيق مكتبة محبرة للكتاب العربي في اسطنبول يتيح للعملاء تصفح الكتب المتاحة وفهرس كتب الاستعارة محبرة، هي مكتبة ومريحة …

Ultradrone PRO – Click to show

reMedia App Tester – Click to show

bührli dataplan GLASmatic GmbH

Die App GLASmatic go wurde für die Nutzung durch Autoglas-, Kfz-, K&L-Betriebe etc. entwickelt. Mit der App können Fahrzeug-Glasschäden mobil erfasst werden. Voraussetzung fü…

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Libraries & Demo

bührli dataplan GLASmatic GmbH
500+ downloads
LIBRARIES_DEMO

Die App GLASmatic go wurde für die Nutzung durch Autoglas-, Kfz-, K&L-Betriebe etc. entwickelt. Mit der App k&…

Ruang Buku Kominfo – Click to show

Demo material-singleinputform

Jan Heinrich Merker

This library is an implementation of flavienlaurent's "Single input form", very inspired by the Minimal Form Interface. Implement any form with only one EditText. The idea here is to pack …

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Libraries & Demo

Jan Heinrich Merker
500+ downloads
LIBRARIES_DEMO

Demo material-singleinputform

This library is an implementation of flavienlaurent's "Single input form", very inspired by the Minimal Form …

Shut App: Quiet Office Space

Shut App (Sounds like shut up) automatically silences people who make noise or talk too loud - "SHH!" There are different modes to choose from, and more than 20 quieting sound effects to s…

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1,000+ downloads

Libraries & Demo

TarrySoft
1,000+ downloads
LIBRARIES_DEMO

Shut App: Quiet Office Space

Shut App (Sounds like shut up) automatically silences people who make noise or talk too loud - "SHH!" There …

Managing your barn animals has never been easier. With BioTag+, your Android device becomes an essential tool for organizing and monitoring your livestock effortlessly. Scan animals in seconds, locat…

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Libraries & Demo

biocv.gmbh
10+ downloads
LIBRARIES_DEMO

Managing your barn animals has never been easier. With BioTag+, your Android device becomes an essential tool for organ…

With the STEM Suite App, you gain access to over 42 hours of teaching materials all in one app! The app offers three programming environments (Blockly, Scratch and Python) for the RX Controller, digi…

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Libraries & Demo

fischertechnik
500+ downloads
LIBRARIES_DEMO

With the STEM Suite App, you gain access to over 42 hours of teaching materials all in one app! The app offers three pr…

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