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 August 2026 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 2026-08-21.

Payment Module

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…

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…

Cardboard

Google LLC

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…

Free

3.3

10,000,000+ downloads

Libraries & Demo

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…

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…

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…

IpSensorMan

Ifor Powell

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…

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 …

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…

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…

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

Gradska knjižnica Pazin – Click to show

FREEIMMO

MEDIASATCOM

Français 📢 Annonce importante pour nos clients de Freeimmo.be 🏡🔒 Chers clients, Chez Freeimmo.be, nous nous engageons à garantir une expérience sécurisée et f…

Liveness CameraX

Schaefer Solutions

This project intends to provide an easy way to get proof of life before getting pictures with CameraX and Firebase. In scenarios when a selfie is required, we can use this library to check the user'…

Microphone Blocker Pro - Guard

BytePioneers s. r. o.

App blocks and secures access to microphone and prevent apps from secretly listening and recording you [No root required, Phone calls not interrupted]. ★ Over 6,000 five-star ratings ★ No internet a…

Codex Arbeitszeit

Codex Entwicklung

Mit dieser App erfassen Ihre Baustellenmitarbeiter einfach, sauber und übersichtlich Ihre Arbeitszeiten direkt auf der Baustelle zu den jeweiligen Projekten. Aber auch Ihre Büromitarbeiter …

Bíblia Novo Testamento

Bible Verses

Você já possui um aplicativo da Novo Testamento em seu tablet? Com este aplicativo, é possível ter o Novo Testamento na palma da mão e acessá-lo a qualquer mo…

My Magical Library

UniqueApp4U

Welcome to the perfect app for managing, arranging and organizing your books. Books that you have or books that you plan to read can be sorted and cataloged in many different ways. The app will help …

IllicoTempo

lpastyle

Cette application s'adresse aux abonnés du tarif de distribution de l'électricité "EDF Tempo". Ce tarif, basé sur un code de trois couleurs bleu, blanc et rouge,…

ZenCart Mobile App – Click to show

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps