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 May 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 2025-05-29.

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…

app screenshot

app screenshot

app screenshot

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.

app screenshot

app screenshot

app screenshot

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

add the power of the Cognex Mobile Barcode SDK to your development toolkit today! Quickly scan driver’s licenses and disks; deliver accurate results to consumers scanning products; make connec…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

Cognex Corporation
1,000,000+ downloads
LIBRARIES_DEMO

Barcode Scanner

add the power of the Cognex Mobile Barcode SDK to your development toolkit today! Quickly scan driver’s licenses…

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…

app screenshot

app screenshot

app screenshot

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…

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…

app screenshot

app screenshot

app screenshot

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…

app screenshot

app screenshot

app screenshot

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…

app screenshot

app screenshot

app screenshot

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…

app screenshot

app screenshot

app screenshot

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 …

app screenshot

app screenshot

app screenshot

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…

app screenshot

app screenshot

app screenshot

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…

app screenshot

app screenshot

app screenshot

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

Galaxy S9 Plus Ringtones

ZenTint Creations

The New Android Phone is out !! And if you can’t afford it, you can at least make it sound like a samsung™ galaxy S9 for Android Phones. Thanks to our loyal community we have gathered …

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Libraries & Demo

ZenTint Creations
5,000,000+ downloads
LIBRARIES_DEMO

Galaxy S9 Plus Ringtones

The New Android Phone is out !! And if you can’t afford it, you can at least make it sound like a samsung&trade…

SD Card Repair Fixer

SD Card Repair is supporting free tool that can quickly and effectively to free fully check and verify your Android device SD Card Repair checker capabilities without Rooted your Android Phone or Tab…

app screenshot

app screenshot

app screenshot

100,000+ downloads

Libraries & Demo

Light-APP
100,000+ downloads
LIBRARIES_DEMO

SD Card Repair Fixer

SD Card Repair is supporting free tool that can quickly and effectively to free fully check and verify your Android dev…

Weather Demo Library

Matteo Battilana

Demo application of WeatherView library Github repo: https://github.com/MatteoBattilana/WeatherView Recent changes: Update to API 32

app screenshot

app screenshot

app screenshot

Libraries & Demo

Matteo Battilana
500+ downloads
LIBRARIES_DEMO

Weather Demo Library

Demo application of WeatherView library Github repo: https://github.com/MatteoBattilana/WeatherView Recent changes: U…

Bussid Mod Truck Thailook

Bagi penggemar mod bussid truck canter thailook kita riliskan terbaru versi kekinian mod bussid thailook 2025 update terbaru dengan berbagai varian mahal yang harus kalain miliki. Kami kenalkan mod b…

app screenshot

app screenshot

app screenshot

10,000+ downloads

Libraries & Demo

Iron Livery
10,000+ downloads
LIBRARIES_DEMO

Bussid Mod Truck Thailook

Bagi penggemar mod bussid truck canter thailook kita riliskan terbaru versi kekinian mod bussid thailook 2025 update te…

Gradska knjižnica Vinkovci – Click to show

Met de Mijn eBieb, kun je jouw geleende materialen verlengen, reserveren en inschrijven voor activiteiten bij een van de aangesloten bibliotheken. Ook kun je jouw nieuwsbrief instellingen snel en gem…

app screenshot

app screenshot

app screenshot

10,000+ downloads

Libraries & Demo

Uninova B.V.
10,000+ downloads
LIBRARIES_DEMO

Met de Mijn eBieb, kun je jouw geleende materialen verlengen, reserveren en inschrijven voor activiteiten bij een van d…

Coq Au Vin – Click to show

Steuerberatung stb-digital

FIBUdata Softwareentwicklung GmbH

Spare Zeit & Geld mit KI basierter Buchhaltung. Automatisiere deine Buchhaltung und konzentriere dich auf dein Unternehmen. Dank intelligenter Features werden deine Belege automatisch erkannt und…

app screenshot

app screenshot

app screenshot

Libraries & Demo

FIBUdata Softwareentwicklung GmbH
500+ downloads
LIBRARIES_DEMO

Steuerberatung stb-digital

Spare Zeit & Geld mit KI basierter Buchhaltung. Automatisiere deine Buchhaltung und konzentriere dich auf dein Unte…