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

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 August 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Brazil. Last updated on 2025-08-03.
PassportImageDecoder
Michael Roland
app icon
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…
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…
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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 - …
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
3.6
10,000,000+ downloads
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Libraries & Demo
app icon
3.6
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
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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…
DaFlasher
Atcnetz.de
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you can flash any NRF52832 Firmware via your Android Smartphone to DaFit Fitness Tracker. Here are the Additional Bootloader files: https://github.com/atc1441/DaFlasherFiles This Flasher can Flash:…
app screenshotapp screenshotapp screenshot
Free
4.4
5,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
Atcnetz.de
5,000+ downloads
LIBRARIES_DEMO
DaFlasher
you can flash any NRF52832 Firmware via your Android Smartphone to DaFit Fitness Tracker. Here are the Additional Boot…
Ma Mesure et Moi
Groupement Synergie
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Application dédiée aux personnes sous mesure de protection en France, suivie par une association faisant partie du GAC Synergie.
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Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Groupement Synergie
1,000+ downloads
LIBRARIES_DEMO
Ma Mesure et Moi
Application dédiée aux personnes sous mesure de protection en France, suivie par une association faisant …
Hublot loves football UCL 2020
Hublot
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This app is reserved for people who owe a Hublot Loves Football Watch. You can follow in real time Football games for Champion's League 2020. For Hublot gen2 Watches running Wear OS.
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Free
5.0
1,000+ downloads
|
Libraries & Demo
app icon
5.0
Free
Hublot
1,000+ downloads
LIBRARIES_DEMO
Hublot loves football UCL 2020
This app is reserved for people who owe a Hublot Loves Football Watch. You can follow in real time Football games for C…
Barcode to RFID Recorder
Prestalib
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Barcode to RFID Recorder allows librarians to encode RFID tags quickly reading or writing the item identifier number and record this information in the RFID labels following the RFID standard Data Mo…
app screenshotapp screenshotapp screenshot
Free
0.0
10+ downloads
|
Libraries & Demo
app icon
0.0
Free
Prestalib
10+ downloads
LIBRARIES_DEMO
Barcode to RFID Recorder
Barcode to RFID Recorder allows librarians to encode RFID tags quickly reading or writing the item identifier number an…
Voronoi Diagram
Eric Hambuch
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Voronoi diagrams of a set of points separates a plane into cells, so that all points of a cell are nearer to the point than others. Typical examples are mobile network and other infrastructure topic…
app screenshotapp screenshotapp screenshot
Free
0.0
5,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Eric Hambuch
5,000+ downloads
LIBRARIES_DEMO
Voronoi Diagram
Voronoi diagrams of a set of points separates a plane into cells, so that all points of a cell are nearer to the point …
madeleine cake – Click to show
madeleine cake
ABBY APPS
app icon
Plongez dans l’univers délicat et savoureux des madeleines avec l’application Madeleine Cake ! Que vous soyez un amateur de pâtisserie ou un cuisinier passionné, cette…
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Free
0.0
50+ downloads
|
Libraries & Demo
app icon
0.0
Free
ABBY APPS
50+ downloads
LIBRARIES_DEMO
madeleine cake
Plongez dans l’univers délicat et savoureux des madeleines avec l’application Madeleine Cake ! Que v…
JDIH Lahat – Click to show
JDIH Lahat
JI-Software
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Aplikasi Jaringan Dokumentasi dan Informasi Hukum Kabupaten Lahat Recent changes: 1.0.1 Perbaikan beberapa tampilan 1.0.0 First Relase
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Free
0.0
100+ downloads
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Libraries & Demo
app icon
0.0
Free
JI-Software
100+ downloads
LIBRARIES_DEMO
JDIH Lahat
Aplikasi Jaringan Dokumentasi dan Informasi Hukum Kabupaten Lahat Recent changes: 1.0.1 Perbaikan beberapa tampilan 1.…
Remake Sweet
Themeart GmbH
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Unsere Mission bei Sweet ist es, das Leben von Familien bunter und fröhlicher zu gestalten. Wir bieten hochwertige, stilvolle und praktische Produkte, die das Wohlbefinden und die Freude Ihrer K…
app screenshotapp screenshotapp screenshot
Free
0.0
1+ downloads
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Libraries & Demo
app icon
0.0
Free
Themeart GmbH
1+ downloads
LIBRARIES_DEMO
Remake Sweet
Unsere Mission bei Sweet ist es, das Leben von Familien bunter und fröhlicher zu gestalten. Wir bieten hochwertige…
facultas.club
Facultas Verlags- und Buchhandels AG
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Willkommen im facultas.club! Den facultas.club kannst du ab sofort ganz bequem als App nutzen. Sichere dir exklusive Prämien, Einladungen, Gewinnspiele sowie Überraschungen und sammle bei j…
app screenshotapp screenshotapp screenshot
Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Facultas Verlags- und Buchhandels AG
1,000+ downloads
LIBRARIES_DEMO
facultas.club
Willkommen im facultas.club! Den facultas.club kannst du ab sofort ganz bequem als App nutzen. Sichere dir exklusive Pr…
Smart Wifi Camera Manager
FastSoft
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Do you wanna view live video from any IP camera From your Phone ? Smart Wifi Camera Manager is the app for viewing any surveillance cameras. No matter whether you want to secure your stable, farm or…
app screenshotapp screenshotapp screenshot
Free
3.7
5,000+ downloads
|
Libraries & Demo
app icon
3.7
Free
FastSoft
5,000+ downloads
LIBRARIES_DEMO
Smart Wifi Camera Manager
Do you wanna view live video from any IP camera From your Phone ? Smart Wifi Camera Manager is the app for viewing any…
GS LIBRARY UNIVERSE 1
Dieptaa
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Découvrez GS LIBRARY UNIVERSE, l'application révolutionnaire qui transforme votre Smartphone en une bibliothèque personnelle immense et diversifiée. Conçue pour les…
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Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Dieptaa
1,000+ downloads
LIBRARIES_DEMO
GS LIBRARY UNIVERSE 1
Découvrez GS LIBRARY UNIVERSE, l'application révolutionnaire qui transforme votre Smartphone en une bibli…
Simple Weather – Click to show
Simple Weather
Dream Space
app icon
Simple weather is a premium weather app template in android. The template app use online api go get data in realtime. Easy to use and very simple. FEATURE 1. Premium Flat Interface 2. Sliding Menu …
app screenshotapp screenshotapp screenshot
Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Dream Space
1,000+ downloads
LIBRARIES_DEMO
Simple Weather
Simple weather is a premium weather app template in android. The template app use online api go get data in realtime. E…
APM Müllman – Click to show
APM Müllman
GeMoS GmbH
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Die kostenlose Müllman-App der APM Abfallwirtschaft Potsdam-Mittelmark GmbH bietet Ihnen alle aktuellen Abfurtermine sämtlicher Abfall-Sammelsysteme im Landkreis Potsdam-Mittelmark. Beim Bl…
app screenshotapp screenshotapp screenshot
Free
0.0
50,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
GeMoS GmbH
50,000+ downloads
LIBRARIES_DEMO
APM Müllman
Die kostenlose Müllman-App der APM Abfallwirtschaft Potsdam-Mittelmark GmbH bietet Ihnen alle aktuellen Abfurtermi…
Glow Beauty Bar – Click to show
Glow Beauty Bar
Mobicept Inc.
app icon
Glow Beauty Bar Demo Account
app screenshotapp screenshotapp screenshot
Free
0.0
10+ downloads
|
Libraries & Demo
app icon
0.0
Free
Mobicept Inc.
10+ downloads
LIBRARIES_DEMO
Glow Beauty Bar
Glow Beauty Bar Demo Account
SAF Picker Demo
DroidFreak
app icon
Android kitkat onwards Google introduced default file picker to get files from device. https://developer.android.com/guide/topics/providers/document-provider SAF File Picker an another pet pr…
app screenshotapp screenshotapp screenshot
Free
0.0
50+ downloads
|
Libraries & Demo
app icon
0.0
Free
DroidFreak
50+ downloads
LIBRARIES_DEMO
SAF Picker Demo
Android kitkat onwards Google introduced default file picker to get files from device. https://developer.android.com/gu…
Moj Rod
SMapS
app icon
Život predaka, naročito onih iz davne prošlosti, od uvek je budio jaku radoznalost i pažnju savremenika. U rasvetljavanju istine naša misao je živo usredsređena na sve ono što na…
app screenshotapp screenshotapp screenshot
Free
0.0
50+ downloads
|
Libraries & Demo
app icon
0.0
Free
SMapS
50+ downloads
LIBRARIES_DEMO
Moj Rod
Život predaka, naročito onih iz davne prošlosti, od uvek je budio jaku radoznalost i pažnju savremenika. U rasve…
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