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Android Apps > Libraries & Demo > Free
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Libraries & Demo
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The top 20 popular Free Libraries & Demo Apps for Android in the United States

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 the United States. Last updated on 2025-08-04.
Payment Module
Rhythm Software
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*THIS APP WILL NOT LAUNCH BY ITSELF* This is payment module ONLY for applications published by Rhythm Software. Donation record is bound to your Google account. That means if you have multiple dev…
app screenshotapp screenshotapp screenshot
Free
4.6
100,000+ downloads
|
Libraries & Demo
app icon
4.6
Free
Rhythm Software
100,000+ downloads
LIBRARIES_DEMO
Payment Module
*THIS APP WILL NOT LAUNCH BY ITSELF* This is payment module ONLY for applications published by Rhythm Software. Dona…
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…
Barcode Scanner
Cognex Corporation
app icon
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,…
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
|
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…
SL Screen Off plugin
Smart Launcher Team
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This app works only with Smart Launcher This app uses the Device Administrator permission, in order to use a restricted API that allows to turn off your device screen This plugin will enable Smart L…
app screenshotapp screenshotapp screenshot
Free
3.9
1,000,000+ downloads
|
Libraries & Demo
app icon
3.9
Free
Smart Launcher Team
1,000,000+ downloads
LIBRARIES_DEMO
SL Screen Off plugin
This app works only with Smart Launcher This app uses the Device Administrator permission, in order to use a restricted…
Default choice fixer for Smart
Smart Launcher Team
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This app helps Smart Launcher to stay as the default launcher on devices that have the bad habit to reset the user choice. Please note, you don't need to install this app if Smart Launcher is alread…
app screenshotapp screenshotapp screenshot
Free
4.4
500,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
Smart Launcher Team
500,000+ downloads
LIBRARIES_DEMO
Default choice fixer for Smart
This app helps Smart Launcher to stay as the default launcher on devices that have the bad habit to reset the user choi…
Hebrew for AnySoftKeyboard
AnySoftKeyboard
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Hebrew Language Pack for AnySoftKeyboard Includes several Hebrew layouts (including Niqqud), physical keyboard support and a word completion dictionary. This is an expansion language pack for AnySof…
app screenshotapp screenshotapp screenshot
Free
4.4
500,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
AnySoftKeyboard
500,000+ downloads
LIBRARIES_DEMO
Hebrew for AnySoftKeyboard
Hebrew Language Pack for AnySoftKeyboard Includes several Hebrew layouts (including Niqqud), physical keyboard support …
IpSensorMan
Ifor Powell
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IpSensorMan Manages talking to various sporting sensors using ANT+™ or Bluetooth or Bluetooth Low Energy interfaces. Using a separate app allows multiple client apps to access to the sensors…
app screenshotapp screenshotapp screenshot
Free
4.3
100,000+ downloads
|
Libraries & Demo
app icon
4.3
Free
Ifor Powell
100,000+ downloads
LIBRARIES_DEMO
IpSensorMan
IpSensorMan Manages talking to various sporting sensors using ANT+™ or Bluetooth or Bluetooth Low Energy interfa…
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 …
Libraries for developers
Desarrollo Droide
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This application provides a collection of third party libraries, as a developer this application is essential for you. You will have information about the author, captures, license, description, link…
app screenshotapp screenshotapp screenshot
Free
4.4
100,000+ downloads
|
Libraries & Demo
app icon
4.4
Free
Desarrollo Droide
100,000+ downloads
LIBRARIES_DEMO
Libraries for developers
This application provides a collection of third party libraries, as a developer this application is essential for you. …
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 - …
おサイフケータイ Webプラグイン(連携用) – Click to show
おサイフケータイ Webプラグイン(連携用)
FeliCa Networks, Inc.
app icon
一部サービスではおサイフケータイ Webプラグインではなく、こちらのおサイフケータイ Webプラグイン(連携用)が必要となります。 ■本アプリに対応している主なおサイフケータイ対応サービス <2024年6月時点> ・電子マネー「楽天Edy」 ・JAL タッチ&ゴーサービス ・ゴールドポイントカード ・dポイントカード ■ご利用上の注意事項 ・本アプリはおサイフケータイ対応スマートフォンでご利…
app screenshotapp screenshotapp screenshot
Free
2.2
50,000,000+ downloads
|
Libraries & Demo
app icon
2.2
Free
FeliCa Networks, Inc.
50,000,000+ downloads
LIBRARIES_DEMO
おサイフケータイ Webプラグイン(連携用)
一部サービスではおサイフケータイ Webプラグインではなく、こちらのおサイフケータイ Webプラグイン(連携用)が必要となります。 ■本アプリに対応している主なおサイフケータイ対応サービス <2024年6月時点> ・電子マネー「楽天Ed…
서울예술대학교 – Click to show
서울예술대학교
LibTech Co.
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서울예술대학교는 모바일 서비스를 제공하고 있습니다. 앱을 통해 공지사항, 학사일정, 도서관 홈페이지 및 실습실/기자재 대여기능을 언제 어디서나 편리하게 이용할 수 있습니다. Recent changes: [ 2025.03.24 업데이트 내용 ] - 스터디룸 인증 기능 추가했습니다.
app screenshotapp screenshotapp screenshot
Free
0.0
5,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
LibTech Co.
5,000+ downloads
LIBRARIES_DEMO
서울예술대학교
서울예술대학교는 모바일 서비스를 제공하고 있습니다. 앱을 통해 공지사항, 학사일정, 도서관 홈페이지 및 실습실/기자재 대여기능을 언제 어디서나 편리하게 이용할 수 있습니다. Recent changes: [ 20…
한국투자증권 BookFriend – Click to show
한국투자증권 BookFriend
LibTech Co.
app icon
한국투자증권 BookFriend 앱입니다. Recent changes: [ 2024.08.05 업데이트 내용 ] - 검색 중복 실행 보완하였습니다.
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
LibTech Co.
500+ downloads
LIBRARIES_DEMO
한국투자증권 BookFriend
한국투자증권 BookFriend 앱입니다. Recent changes: [ 2024.08.05 업데이트 내용 ] - 검색 중복 실행 보완하였습니다.
E-Cube
Eisenmann GmbH
app icon
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…
MyLibrary : Library Manage App – Click to show
MyLibrary : Library Manage App
White Hawk
app icon
📢 Introducing MyLibrary – Your Digital Library Companion! Say goodbye to messy registers and crowded reading rooms. With MyLibrary, students can register instantly, check in daily, view vacant…
app screenshotapp screenshotapp screenshot
Free
0.0
10+ downloads
|
Libraries & Demo
app icon
0.0
Free
White Hawk
10+ downloads
LIBRARIES_DEMO
MyLibrary : Library Manage App
📢 Introducing MyLibrary – Your Digital Library Companion! Say goodbye to messy registers and crowded reading roo…
SortableTableView - ExampleApp
ISchwarz
app icon
This small example shows how to use the SortableTableView. See the SortableTableView library on GitHub. https://github.com/ISchwarz23/SortableTableView Recent changes: Update to library version 2.5.0
app screenshotapp screenshotapp screenshot
Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
ISchwarz
1,000+ downloads
LIBRARIES_DEMO
SortableTableView - ExampleApp
This small example shows how to use the SortableTableView. See the SortableTableView library on GitHub. https://github.…
Facial recognition
Grelix IT
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Source code available at https://github.com/Faceplugin-ltd/FaceRecognition-Android This app uses face recognition SDK from Faceplugin. It's using face recognition algorithm top-ranked on NIST and FR…
app screenshotapp screenshotapp screenshot
Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Grelix IT
1,000+ downloads
LIBRARIES_DEMO
Facial recognition
Source code available at https://github.com/Faceplugin-ltd/FaceRecognition-Android This app uses face recognition SDK …
Kapak Sözler (2024)
YNR Studios
app icon
Web tarayıcılar ile dakikalarca boş içerikler, yararsız web siteleri ile vakit kaybetmeyin. 'Kapak Sözler' uygulaması ile binlerce kaliteli ve güncel kapak laflar, laf sokan söz…
app screenshotapp screenshotapp screenshot
Free
0.0
100,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
YNR Studios
100,000+ downloads
LIBRARIES_DEMO
Kapak Sözler (2024)
Web tarayıcılar ile dakikalarca boş içerikler, yararsız web siteleri ile vakit kaybetmeyin. 'Kapak Sözler' …
Basuri Mod Modul Takur – Click to show
Basuri Mod Modul Takur
Mount Studio
app icon
The latest collection of bussid bus mods Hello everyone, back to the free mod support apk, aka free mod. This time we will share a complete collection of 2022 bussid mods on bussid v3.6.1. This coll…
app screenshotapp screenshotapp screenshot
Free
0.0
10,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
Mount Studio
10,000+ downloads
LIBRARIES_DEMO
Basuri Mod Modul Takur
The latest collection of bussid bus mods Hello everyone, back to the free mod support apk, aka free mod. This time we …
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