The top 20 recently popular Libraries & Demo Apps for Android

Check out the top Libraries & Demo Apps. We went through all Libraries & Demo Apps for Android on Google Play in July 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the number of downloads in the last month. Last updated on 2025-07-15.

モバイルFeliCaクライアント – Click to show

おサイフケータイ Webプラグイン – Click to show

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

Wi-Fiスポット設定 – Click to show

Hacker: Secret Codes & Ciphers

Hacker: Secret Codes and Mobile Hacks App - Unlock the Hidden Potential of Your AndroidDiscover hidden features and advanced settings for your smartphone with the Secret Codes and Mobile Hacks App! …

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Libraries & Demo

Vidmark Inc.
5,000,000+ downloads
LIBRARIES_DEMO

Hacker: Secret Codes & Ciphers

Hacker: Secret Codes and Mobile Hacks App - Unlock the Hidden Potential of Your AndroidDiscover hidden features and adv…

AusweisApp Bund

Governikus GmbH & Co. KG

Die AusweisApp ist eine Software, die Sie auf Ihrem Smartphone/Computer/Tablet installieren, um sich mit Ihrem Personalausweis, Ihrem elektronischen Aufenthaltstitel oder der eID-Karte für Union…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Libraries & Demo

Governikus GmbH & Co. KG
5,000,000+ downloads
LIBRARIES_DEMO

AusweisApp Bund

Die AusweisApp ist eine Software, die Sie auf Ihrem Smartphone/Computer/Tablet installieren, um sich mit Ihrem Personal…

PPSS22 Emulator - PS2 Emulator

Features: - Best compatibility of games. - Best game controller. - Save and load game state easily. - Fast game speed as on the original device. - Easy network gaming. - Saves your battery as much as…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

Blue Oliver's
1,000,000+ downloads
LIBRARIES_DEMO

PPSS22 Emulator - PS2 Emulator

Features: - Best compatibility of games. - Best game controller. - Save and load game state easily. - Fast game speed a…

Smart Mobile Switch PhoneClone

CloudWest Technology

Are you bored with manually transferring data from your old phone to the latest model you just bought? If yes, Here’s The easiest way to switch your data from one phone to another! Phone trans…

app screenshot

app screenshot

app screenshot

100,000+ downloads

Libraries & Demo

CloudWest Technology
100,000+ downloads
LIBRARIES_DEMO

Smart Mobile Switch PhoneClone

Are you bored with manually transferring data from your old phone to the latest model you just bought? If yes, Here&rsq…

Quick Share: File Transfer

Eze Share File Transfer

Quick Share: File Transfer Introducing Quick Share: File Transfer Your Ultimate Phone File Sharing Solution 🚀 File Transfer from one phone to another phone just by using the File transfer tool &nda…

app screenshot

app screenshot

app screenshot

500,000+ downloads

Libraries & Demo

Eze Share File Transfer
500,000+ downloads
LIBRARIES_DEMO

Quick Share: File Transfer

Quick Share: File Transfer Introducing Quick Share: File Transfer Your Ultimate Phone File Sharing Solution 🚀 File Tr…

DamonSX2 Pro - PS2 Emulator

Reinferno Pvt. Limited

Features: - Best compatibility of games. - Best game controller. - Save and load game state easily. - Fast game speed as on the original device. - Easy network gaming. - Saves your battery as much as…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

Reinferno Pvt. Limited
1,000,000+ downloads
LIBRARIES_DEMO

DamonSX2 Pro - PS2 Emulator

Features: - Best compatibility of games. - Best game controller. - Save and load game state easily. - Fast game speed a…

Game Launcher: Gaming Hub App

Welcome to Game Launcher: Gaming Hub App - the ultimate solution for simplifying the management of your apps and games on your Android device. Tired of the clutter and hassle of searching for your fa…

app screenshot

app screenshot

app screenshot

500,000+ downloads

Libraries & Demo

MC Tech
500,000+ downloads
LIBRARIES_DEMO

Game Launcher: Gaming Hub App

Welcome to Game Launcher: Gaming Hub App - the ultimate solution for simplifying the management of your apps and games …

Update Software App: Updates

KEEP YOUR ANDROID DEVICE RUNNING SMOOTHLY with the UPDATE SOFTWARE APP: UPDATES tool — your go-to solution for managing app updates, checking for the latest software update, and making sure you…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

Vidmark Inc.
1,000,000+ downloads
LIBRARIES_DEMO

Update Software App: Updates

KEEP YOUR ANDROID DEVICE RUNNING SMOOTHLY with the UPDATE SOFTWARE APP: UPDATES tool — your go-to solution for ma…

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…

PGT: GFX, Launcher & Optimizer

PGT is a launcher utility that can change graphics settings, optimize fps and boost gaming performance with unique features Potato graphics, Simple shaders etc Featured on XDA Portal You can customi…

app screenshot

app screenshot

app screenshot

10,000,000+ downloads

Libraries & Demo

Trilokia Inc.
10,000,000+ downloads
LIBRARIES_DEMO

PGT: GFX, Launcher & Optimizer

PGT is a launcher utility that can change graphics settings, optimize fps and boost gaming performance with unique feat…

Multi Space - Web Scan & Sync

World Scan & Cleaner

Multi Space - Web Scan Chat Sync - Manage Multiple Web Accounts in One App Tired of juggling multiple apps to manage several chat accounts? With Multi Space - Web Scan Chat Sync, you can easily synch…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Libraries & Demo

World Scan & Cleaner
5,000,000+ downloads
LIBRARIES_DEMO

Multi Space - Web Scan & Sync

Multi Space - Web Scan Chat Sync - Manage Multiple Web Accounts in One App Tired of juggling multiple apps to manage se…

Gamers GLTool with Game Tuner

Features of this app: Auto Gaming Mode:Automatically configures optimal settings of Game Turbo & Game Tuner according to your device specifications Game Turbo: Includes System Performance Tuner G…

app screenshot

app screenshot

app screenshot

5,000,000+ downloads

Libraries & Demo

Trilokia Inc.
5,000,000+ downloads
LIBRARIES_DEMO

Gamers GLTool with Game Tuner

Features of this app: Auto Gaming Mode:Automatically configures optimal settings of Game Turbo & Game Tuner accordi…

Al Quran: Holy Quran offline

Radiant Islamic Apps

Al Quran: Holy Quran App enhances your Quran reading and spiritual experience, offering the real feel of the printed Quran anytime, anywhere. Holy Quran features a realistic Quran page-turning effect…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

Radiant Islamic Apps
1,000,000+ downloads
LIBRARIES_DEMO

Al Quran: Holy Quran offline

Al Quran: Holy Quran App enhances your Quran reading and spiritual experience, offering the real feel of the printed Qu…

Camera endoscope / OTG USB

One Music Player

Endoscope Camera: USB OTG Camera – The Inspection Camera You Can Carry Around! With the Smart Endoscope Tool For Android, you can transform your phone into an advanced inspection tool! You can …

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

One Music Player
1,000,000+ downloads
LIBRARIES_DEMO

Camera endoscope / OTG USB

Endoscope Camera: USB OTG Camera – The Inspection Camera You Can Carry Around! With the Smart Endoscope Tool For …

Pydroid repository plugin

Do not install this application unless requested from other app. Pydroid repository plugin provides a Quick Install repository with prebuilt packages, that contain native libraries. Its only purpose…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

Lider Soft KZ
1,000,000+ downloads
LIBRARIES_DEMO

Pydroid repository plugin

Do not install this application unless requested from other app. Pydroid repository plugin provides a Quick Install re…

Islamic Ringtones 2025

Introducing the Islamic Ringtones 2025 mp3 app, your go-to destination for a soulful and immersive auditory experience. This unique application offers a diverse selection of captivating islamic nashe…

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Libraries & Demo

KellyApps
1,000,000+ downloads
LIBRARIES_DEMO

Islamic Ringtones 2025

Introducing the Islamic Ringtones 2025 mp3 app, your go-to destination for a soulful and immersive auditory experience.…