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

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 Japan. Last updated on 2025-08-23.

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

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…

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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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…

Weather Demo Library

Matteo Battilana

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

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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…

KJV Matthew Henry

Biblia Reina Valera

Today we offer free of charge the best study Bible for all those who wish to deepen their reading and knowledge of the scriptures. This app, intuitive and easy to use, contains the most widely read …

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Libraries & Demo

Biblia Reina Valera
100+ downloads
LIBRARIES_DEMO

KJV Matthew Henry

Today we offer free of charge the best study Bible for all those who wish to deepen their reading and knowledge of the …

Guide Squad - A Discord Bots L

Guide Squad ! Guide Squad is a Discord Bots Library i.e. it contains a list of discord bots. Bots are pretty helpful in making a discord server more interactive, fun and kinda cool. Moreover, they ha…

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1,000+ downloads

Libraries & Demo

NAVYUG
1,000+ downloads
LIBRARIES_DEMO

Guide Squad - A Discord Bots L

Guide Squad ! Guide Squad is a Discord Bots Library i.e. it contains a list of discord bots. Bots are pretty helpful in…

Bíblia para mulheres

Faça o download da Bíblia especialmente concebida para as mulheres, com cores femininas, muito intuitiva e fácil de usar. A mulher cristã de hoje está muito ocupad…

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Libraries & Demo

Kjv
100+ downloads
LIBRARIES_DEMO

Bíblia para mulheres

Faça o download da Bíblia especialmente concebida para as mulheres, com cores femininas, muito intuitiva …

SYNC Pulse - Alpha

Introducing SYNC Pulse - Alpha: Designed for Our Exclusive Panelists SYNC Pulse - Alpha is a specialized app built exclusively for our carefully selected panelists. It provides real-time insights in…

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1,000+ downloads

Libraries & Demo

SYNCMedia
1,000+ downloads
LIBRARIES_DEMO

SYNC Pulse - Alpha

Introducing SYNC Pulse - Alpha: Designed for Our Exclusive Panelists SYNC Pulse - Alpha is a specialized app built exc…

Ứng dụng di động VMU LIB được thiết kế để giúp người dùng tiếp cận tài nguyên thư viện một cách thuận tiện. Dưới đây là một số chức năng chính m&…

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Libraries & Demo

SLIB JSC
50+ downloads
LIBRARIES_DEMO

Ứng dụng di động VMU LIB được thiết kế để giúp người dùng tiếp cận tài nguyên thư viện một c…

SecuGen U20AP Firmware Upgrade

Secugen India Private Limited

Use this apk to update your SecuGen U20AP device to the latest firmware. This is to ensure that your U20AP device functions properly Steps to use the app a) Disconnect the U20AP device from phone. b…

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10,000+ downloads

Libraries & Demo

Secugen India Private Limited
10,000+ downloads
LIBRARIES_DEMO

SecuGen U20AP Firmware Upgrade

Use this apk to update your SecuGen U20AP device to the latest firmware. This is to ensure that your U20AP device funct…

augmentify Showroom

Showroom des augmentify SDK für Apps, die zeigt, was augmentify kann. Mit Scan eines QR-Codes oder Eingabe eines Shortcodes können in der App Previews von unveröffentlichten neuen AR E…

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Libraries & Demo

Augmentify
100+ downloads
LIBRARIES_DEMO

augmentify Showroom

Showroom des augmentify SDK für Apps, die zeigt, was augmentify kann. Mit Scan eines QR-Codes oder Eingabe eines S…

Demo android-canteen-balance

Jan Heinrich Merker

Helper library to read out the current balance of canteen cards using NFC. Supports the following cards: • InterCard • Ximedes (formerly MagnaCarta) (This is a demo of the and…

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Libraries & Demo

Jan Heinrich Merker
50+ downloads
LIBRARIES_DEMO

Demo android-canteen-balance

Helper library to read out the current balance of canteen cards using NFC. Supports the following cards: • …

Spanish-Russian Dictionary – Click to show

TOTAL SOLUTION PUBLIC SERVICE – Click to show

Vamo macht Schluss mit komplexen Heizungseinstellungen. Du sagst uns, wie warm du es haben möchtest – wir kümmern uns um den Rest. Die App begleitet dich auf deinem Weg zu einer flexi…

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Libraries & Demo

Vamo Energy
50+ downloads
LIBRARIES_DEMO

Vamo macht Schluss mit komplexen Heizungseinstellungen. Du sagst uns, wie warm du es haben möchtest – wir k&…

Conifer: Ionic POS

Conifer POS is a versatile and free point-of-sale software solution that is perfect for any business in the retail and food service industries. Whether you are running a cafe, bar, restaurant, pizzer…

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Libraries & Demo

Elvento Labs
100+ downloads
LIBRARIES_DEMO

Conifer: Ionic POS

Conifer POS is a versatile and free point-of-sale software solution that is perfect for any business in the retail and …

TRUCK ALERT transports animaux

TRUCKalert est la première application permettant de signaler les camions transportant sur les routes des vaches, des cochons, des moutons ou des poules par fortes chaleurs ou canicule. Elle a…

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1,000+ downloads

Libraries & Demo

Coeur du Web
1,000+ downloads
LIBRARIES_DEMO

TRUCK ALERT transports animaux

TRUCKalert est la première application permettant de signaler les camions transportant sur les routes des vaches…

JanNiclasRuppenthal

######################################################## Description ######################################################## CreARtion is an impressive augmented reality app that allows users to cr…

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Libraries & Demo

JanNiclasRuppenthal
5+ downloads
LIBRARIES_DEMO

######################################################## Description ##################################################…

EDZ spółka z.o.o

Aplikacja dla kierowcy, zarządzanie zleceniami i zadaniami

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Libraries & Demo

EDZ spółka z.o.o
100+ downloads
LIBRARIES_DEMO

Aplikacja dla kierowcy, zarządzanie zleceniami i zadaniami

AppBrain for developers

AppBrain for developers