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Android Apps > Libraries & Demo > Free
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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.
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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 …
app screenshotapp screenshotapp screenshot
Free
4.6
100,000+ downloads
|
Libraries & Demo
app icon
4.6
Free
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.
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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…
app screenshotapp screenshotapp screenshot
Free
4.4
100,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
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
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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…
app screenshotapp screenshotapp screenshot
Free
4.4
1,000,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
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
Michael Roland
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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 …
app screenshotapp screenshotapp screenshot
Free
3.0
50,000+ downloads
|
Libraries & Demo
app icon
3.0
Free
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
Google LLC
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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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Free
3.5
10,000,000+ downloads
|
Libraries & Demo
app icon
3.5
Free
Google LLC
10,000,000+ downloads
LIBRARIES_DEMO
Cardboard
Cardboard puts virtual reality on your smartphone. The Cardboard app helps you launch your favorite VR experiences, dis…
Market Update Helper
Titanium Track
app icon
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.
app screenshotapp screenshotapp screenshot
Free
4.4
1,000,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
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…
E-Cube
Eisenmann GmbH
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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…
app screenshotapp screenshotapp screenshot
Free
0.0
10+ downloads
|
Libraries & Demo
app icon
0.0
Free
Eisenmann GmbH
10+ downloads
LIBRARIES_DEMO
E-Cube
The application provides an inside look at a paint shop spray booth and shows how overspray is separated and disposed o…
Send to Framebuffer
Sven Killig
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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/…
app screenshotapp screenshotapp screenshot
Free
5.0
10,000+ downloads
|
Libraries & Demo
app icon
5.0
Free
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 …
Unistellar
Unistellar
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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…
app screenshotapp screenshotapp screenshot
Free
3.6
50,000+ downloads
|
Libraries & Demo
app icon
3.6
Free
Unistellar
50,000+ downloads
LIBRARIES_DEMO
Unistellar
The Unistellar App is your command center for all Unistellar telescopes, designed to help astronomers explore the cosmo…
Immo-Tours Express
MotionMediaGmbH
app icon
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…
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
MotionMediaGmbH
500+ downloads
LIBRARIES_DEMO
Immo-Tours Express
Virtuelle Touren einfach selbst erstellen. Mit Immo-Tours erstellen Sie virtuelle Touren für Häuser, Wohnunge…
Buku Tamu
I Ketut Murdiana
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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…
app screenshotapp screenshotapp screenshot
Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
I Ketut Murdiana
100+ downloads
LIBRARIES_DEMO
Buku Tamu
Buku tamu adalah buku yang berisi nama tamu yang hadir dalam pertemuan (rapat, resepsi, kantor, dsb).Buku tamu diisi ol…
مكتبة محبرة
Sarieh Serdar
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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…
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
Ultradrone PRO
SYMA
app icon
Ultradrone PRO contains aerial photograph,And these function of preview, take photos , picture recording can come true by UAV. You can also through the classic, body feeling or rocker model to contr…
app screenshotapp screenshotapp screenshot
Free
0.0
50,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
SYMA
50,000+ downloads
LIBRARIES_DEMO
Ultradrone PRO
Ultradrone PRO contains aerial photograph,And these function of preview, take photos , picture recording can come true…
reMedia App Tester – Click to show
reMedia App Tester
reMedia
app icon
App by reMedia for internal use. Recent changes: Just another test.
app screenshotapp screenshotapp screenshot
Free
0.0
0+ downloads
|
Libraries & Demo
app icon
0.0
Free
reMedia
0+ downloads
LIBRARIES_DEMO
reMedia App Tester
App by reMedia for internal use. Recent changes: Just another test.
GLASmatic go
bührli dataplan GLASmatic GmbH
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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…
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
bührli dataplan GLASmatic GmbH
500+ downloads
LIBRARIES_DEMO
GLASmatic go
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
Ruang Buku Kominfo
Kementerian Komdigi
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Aplikasi Perpustakaan KominfoRuang Buku Kominfo adalah layanan perpustakaan digital Kementerian Komunikasi dan Informatika Republik Indonesia yang diperuntukan bagi pegawai kementerian Komunikasi dan…
app screenshotapp screenshotapp screenshot
Free
0.0
10,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Kementerian Komdigi
10,000+ downloads
LIBRARIES_DEMO
Ruang Buku Kominfo
Aplikasi Perpustakaan KominfoRuang Buku Kominfo adalah layanan perpustakaan digital Kementerian Komunikasi dan Informat…
Demo material-singleinputform
Jan Heinrich Merker
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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 …
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
TarrySoft
app icon
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…
app screenshotapp screenshotapp screenshot
Free
3.8
1,000+ downloads
|
Libraries & Demo
app icon
3.8
Free
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 …
BioTag+
biocv.gmbh
app icon
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…
app screenshotapp screenshotapp screenshot
Free
0.0
10+ downloads
|
Libraries & Demo
app icon
0.0
Free
biocv.gmbh
10+ downloads
LIBRARIES_DEMO
BioTag+
Managing your barn animals has never been easier. With BioTag+, your Android device becomes an essential tool for organ…
STEM Suite
fischertechnik
app icon
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…
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
fischertechnik
500+ downloads
LIBRARIES_DEMO
STEM Suite
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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