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Android Apps > Libraries & Demo > Free
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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.
Wi-Fiスポット設定 – Click to show
Wi-Fiスポット設定
SoftBank Corp.
app icon
【サービス内容】 ソフトバンクWi-Fiスポットへの自動接続を行うアプリケーションです。 (ご加入のデータプランによっては、別途ソフトバンクWi-Fiスポットサービスへのお申込みが必要です。) 【ご注意】 ・本アプリは「電話の発信と管理」及び「この端末の位置情報へのアクセス」の許可が必要です。(アプリから発信、位置情報の特定をすることはありません) ・Android10以上をご利用の…
app screenshotapp screenshotapp screenshot
Free
3.3
10,000,000+ downloads
|
Libraries & Demo
app icon
3.3
Free
SoftBank Corp.
10,000,000+ downloads
LIBRARIES_DEMO
Wi-Fiスポット設定
【サービス内容】 ソフトバンクWi-Fiスポットへの自動接続を行うアプリケーションです。 (ご加入のデータプランによっては、別途ソフトバンクWi-Fiスポットサービスへのお申込みが必要です。) 【ご注意】 ・本アプリは「電話の発…
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…
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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…
IpSensorMan
Ifor Powell
app icon
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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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…
Cardboard
Google LLC
app icon
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…
Weather Demo Library
Matteo Battilana
app icon
Demo application of WeatherView library Github repo: https://github.com/MatteoBattilana/WeatherView Recent changes: Update to API 32
app screenshotapp screenshotapp screenshot
Free
0.0
500+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
app icon
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 …
app screenshotapp screenshotapp screenshot
Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
NAVYUG
app icon
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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Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
Kjv
app icon
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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Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
SYNCMedia
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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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Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
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…
VMU LIB
SLIB JSC
app icon
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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Free
0.0
50+ downloads
|
Libraries & Demo
app icon
0.0
Free
SLIB JSC
50+ downloads
LIBRARIES_DEMO
VMU LIB
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
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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…
app screenshotapp screenshotapp screenshot
Free
0.0
10,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
Augmentify
app icon
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…
app screenshotapp screenshotapp screenshot
Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
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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…
app screenshotapp screenshotapp screenshot
Free
0.0
50+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
Spanish-Russian Dictionary
MobiSystems
app icon
The Audio Collins Spanish-Russian & Russian-Spanish Mini Gem Dictionary is an up-to-date, easy-reference dictionary, ideal for learners of Russian and Spanish of all ages. The dictionary covers a…
app screenshotapp screenshotapp screenshot
Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
MobiSystems
1,000+ downloads
LIBRARIES_DEMO
Spanish-Russian Dictionary
The Audio Collins Spanish-Russian & Russian-Spanish Mini Gem Dictionary is an up-to-date, easy-reference dictionary…
TOTAL SOLUTION PUBLIC SERVICE – Click to show
TOTAL SOLUTION PUBLIC SERVICE
Tripledots Software Services Pvt. Ltd.
app icon
मित्रों अगर आपके पास कोई भी तकनिकी योग्यता (राज मिस्त्री, बढई, लोहार, कुम्हार, दर्जी,नाइ, ब्यूटिशियन,पुजारी, माली,कैटरिंग, शिक्षक,ड्राईवर,कार/बाइक मेकैनिक, पलम्बर, इलेक्ट्रीशियन, इलेक्ट्रिकल फिटर, कं…
app screenshotapp screenshotapp screenshot
Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
Tripledots Software Services Pvt. Ltd.
100+ downloads
LIBRARIES_DEMO
TOTAL SOLUTION PUBLIC SERVICE
मित्रों अगर आपके पास कोई भी तकनिकी योग्यता (राज मिस्त्री, बढई, लोहार, कुम्हार, दर्जी,नाइ, ब्यूटिशियन,पुजारी, माली,कैटरि…
Vamo
Vamo Energy
app icon
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…
app screenshotapp screenshotapp screenshot
Free
0.0
50+ downloads
|
Libraries & Demo
app icon
0.0
Free
Vamo Energy
50+ downloads
LIBRARIES_DEMO
Vamo
Vamo macht Schluss mit komplexen Heizungseinstellungen. Du sagst uns, wie warm du es haben möchtest – wir k&…
Conifer: Ionic POS
Elvento Labs
app icon
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…
app screenshotapp screenshotapp screenshot
Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
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
Coeur du Web
app icon
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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Free
0.0
1,000+ downloads
|
Libraries & Demo
app icon
0.0
Free
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…
CreARtion
JanNiclasRuppenthal
app icon
######################################################## Description ######################################################## CreARtion is an impressive augmented reality app that allows users to cr…
app screenshotapp screenshotapp screenshot
Free
0.0
5+ downloads
|
Libraries & Demo
app icon
0.0
Free
JanNiclasRuppenthal
5+ downloads
LIBRARIES_DEMO
CreARtion
######################################################## Description ##################################################…
EDZ
EDZ spółka z.o.o
app icon
Aplikacja dla kierowcy, zarządzanie zleceniami i zadaniami
app screenshotapp screenshotapp screenshot
Free
0.0
100+ downloads
|
Libraries & Demo
app icon
0.0
Free
EDZ spółka z.o.o
100+ downloads
LIBRARIES_DEMO
EDZ
Aplikacja dla kierowcy, zarządzanie zleceniami i zadaniami
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