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

Check out the top Libraries & Demo Apps. We went through all Libraries & Demo Apps for Android on Google Play in December 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 2025-12-10.

Rhythm Software

*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…

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100,000+ downloads

Libraries & Demo

Rhythm Software
100,000+ downloads
LIBRARIES_DEMO

*THIS APP WILL NOT LAUNCH BY ITSELF* This is payment module ONLY for applications published by Rhythm Software. Dona…

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…

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,…

Cardboard puts virtual reality on your smartphone. The Cardboard app helps you to launch your favourite VR experiences, discover new apps and set up a viewer. The app is now built on the Cardboard op…

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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 to launch your favourite VR experiences,…

SL Screen Off plugin

Smart Launcher Team

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…

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1,000,000+ downloads

Libraries & Demo

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

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…

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500,000+ downloads

Libraries & Demo

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

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…

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500,000+ downloads

Libraries & Demo

AnySoftKeyboard
500,000+ downloads
LIBRARIES_DEMO

Hebrew for AnySoftKeyboard

Hebrew Language Pack for AnySoftKeyboard Includes several Hebrew layouts (including Niqqud), physical keyboard support …

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…

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100,000+ downloads

Libraries & Demo

Ifor Powell
100,000+ downloads
LIBRARIES_DEMO

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.

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 …

Libraries for developers

Desarrollo Droide

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…

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100,000+ downloads

Libraries & Demo

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.

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 - …

おサイフケータイ Webプラグイン(連携用) – Click to show

Libros en Español - PDF y EPUB

Descubre una vasta biblioteca de libros en español con nuestra aplicación, tu acceso definitivo a más de 50,000 títulos en formato PDF y EPUB. Características prin…

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1,000+ downloads

Libraries & Demo

Luisjdev
1,000+ downloads
LIBRARIES_DEMO

Libros en Español - PDF y EPUB

Descubre una vasta biblioteca de libros en español con nuestra aplicación, tu acceso definitivo a m&aacut…

FishBun Demo Application https://github.com/sangcomz/FishBun Recent changes: Update Fishbun version 1.0.0-alpha02

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Libraries & Demo

Seokwon Jeong
100+ downloads
LIBRARIES_DEMO

FishBun Demo Application https://github.com/sangcomz/FishBun Recent changes: Update Fishbun version 1.0.0-alpha02

Rita Bosse Mobil – Click to show

ZenCart Mobile App – Click to show

Catholic Bible Offline

Thanks to this free app, you can easily read or listen to the Holy Bible on your mobile device. Download it now and enjoy the best version of Catholic Bible, Douay-Rheims Catholic Bible. It contains …

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Libraries & Demo

Holy BIBLE
100+ downloads
LIBRARIES_DEMO

Catholic Bible Offline

Thanks to this free app, you can easily read or listen to the Holy Bible on your mobile device. Download it now and enj…

This is a simple Flutter demo app showcasing the latest Google Material 3 (Material You) design system. It highlights modern UI components, dynamic color theming, and responsive layouts using Flutter…

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Libraries & Demo

SITARAM
500+ downloads
LIBRARIES_DEMO

This is a simple Flutter demo app showcasing the latest Google Material 3 (Material You) design system. It highlights m…

Blue Tees Displays

Explore our exclusive range of premium golf products and features designed to elevate your game. Key Features: • Stay updated on the latest product launches and innovations. • Discover …

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Libraries & Demo

Blue Tees Golf
500+ downloads
LIBRARIES_DEMO

Blue Tees Displays

Explore our exclusive range of premium golf products and features designed to elevate your game. Key Features: &bull…

Die kostenfreie Event-App unterstützt die Teilnehmer vor und während Veranstaltungen der Deutschsprachigen SAP-Anwendergruppe e.V. (DSAG), wie zum Beispiel beim DSAG-Jahreskongress und den …

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5,000+ downloads

Libraries & Demo

DSAG
5,000+ downloads
LIBRARIES_DEMO

Die kostenfreie Event-App unterstützt die Teilnehmer vor und während Veranstaltungen der Deutschsprachigen SA…