Java Mobile

Open-source Java projects categorized as Mobile

Top 23 Java Mobile Projects

  • react-native

    A framework for building native applications using React

    Project mention: Lag issues with RN | /r/reactnative | 2023-05-31

    This is a well known issue in recent releases of RN.

  • Realm

    Realm is a mobile database: a replacement for SQLite & ORMs

    Project mention: Prepare your Android Project for Android Gradle plugin 8.0 API changes | /r/androiddev | 2022-10-07

    I see "transform APIs will be removed" and then i remember how Realm used it quite heavily, but apparently they will update Realm to use it except this will force EVERYONE to start using Realm 10.13.0.

  • Sonar

    Write Clean Java Code. Always.. Sonar helps you commit clean code every time. With over 600 unique rules to find Java bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.

  • JFoenix

    JavaFX Material Design Library

  • GmsCore

    Free implementation of Play Services

    Project mention: Release v0.2.28.231657 · microg/GmsCore | /r/MicroG | 2023-05-29
  • AmazeFileManager

    Material design file manager for Android

    Project mention: ⟳ 4 apps added, 56 updated at | /r/FDroidUpdates | 2023-04-30

    Amaze File Utilities: Analyse, transfer and open files all in one app.

  • ObjectBox Java (Kotlin, Android)

    Java Database for Mobile & IoT - fast and lightweight

    Project mention: Looking for android java developer mentor | /r/learnprogramming | 2023-05-31

    I would focus on Kotlin instead of Java, there's really no point in sticking to Java at this point. And when it comes to databases, some local ones that are pretty easy to get into are Realm and ObjectBox, SQLite can definitely be a bit overwhelming at the beginning.

  • android

    📱 Nextcloud Android app (by nextcloud)

    Project mention: Autoupload feature is still buggy. Looking for alternatives... | /r/NextCloud | 2023-05-22

    However, there are some longer standing issues with uploads that seems to only impact a small subset of people. It's generally blamed on different versions of android handling background processes and permissions differently. There doesn't seem to be one single cause, or one solution, other than what's suggested in that issue.

  • InfluxDB

    Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.

  • FXGL

    Java / JavaFX / Kotlin Game Library (Engine)

    Project mention: com.almasb.fxgl.all module not found | /r/javahelp | 2023-04-21

    I downloaded javafx from here: as a zip, extracted it, then went to my project structure and added it to my libraries. For a couple seconds it seems to work, but then I get the error again, and the folder isn't showing up in my external libraries.

  • Xabber

    Open-source XMPP client for Android

  • react-native-contacts

    React Native Contacts

  • Fetch

    The best file downloader library for Android (by tonyofrancis)

  • popcorn-android

    Popcorn Time is a multi-platform, free software BitTorrent client that includes an integrated media player ( Android / AndroidTV ) A Butter-Project Fork

    Project mention: The app stoped working. | /r/PopCornTimeApp | 2023-05-17

    Here' the link:

  • Elide

    Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.

  • processing-android

    Processing mode and core library to create Android apps with Processing

    Project mention: Generative example databases | /r/generative | 2023-03-22

    There's also, if you have an Android phone.

  • LGame

    A cross-platform Java game Engine (Framework) , support JavaFX / Android / IOS / HTML5 / Linux / MAC / Windows

  • Resizer

    An image resizing library for Android (by hkk595)

  • opentest

    Open source test automation tool for web applications, mobile apps and APIs

  • substrate

    Create native Java(FX) apps for desktop, mobile and embedded (by gluonhq)

    Project mention: GraalVM Native Image — Faster, Smarter, Leaner | /r/java | 2023-04-25

    I ran into quite a few issues during Android/iOS development (e.g. java.util.prefs and GraalVM pulling in unused methods), but Windows was comparatively smooth. Most of my issues were related to understanding the toolchain,e.g., not knowing how arguments are passed to run.

  • gomobile-ipfs

    IPFS and libp2p on Mobile, with Gomobile

    Project mention: Gomobile-ipfs: Packages for Android, iOS and React-Native that allow one to run and use an IPFS node on mobile devices | /r/Berty_Messenger | 2022-11-16
  • vision-camera-ocr

    VisionCamera Frame Processor Plugin to detect text in real time using MLKit Text Detector (OCR)

    Project mention: How to make frame processing in react native vision camera? | /r/reactnative | 2023-02-12
  • dnd-sync

    Sync DND state between Android phone and watch

    Project mention: Dropping my project DNDSync for WearOS due to the lack of several permission interfaces! | /r/WearOS | 2023-05-06

    Some of you might refer to this GitHub:

  • mapsplit

    A fast way to split OSM data in to a portable tiled format

  • DeadHash-android

    DeadHash for Android

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-05-31.

Java Mobile related posts


What are some of the best open-source Mobile projects in Java? This list will help you:

Project Stars
1 react-native 109,857
2 Realm 11,389
3 JFoenix 6,117
4 GmsCore 5,655
5 AmazeFileManager 4,533
6 ObjectBox Java (Kotlin, Android) 4,196
7 android 3,433
8 FXGL 3,185
9 Xabber 1,808
10 react-native-contacts 1,569
11 Fetch 1,500
12 popcorn-android 1,105
13 Elide 944
14 processing-android 753
15 LGame 511
16 Resizer 427
17 opentest 396
18 substrate 331
19 gomobile-ipfs 276
20 vision-camera-ocr 161
21 dnd-sync 77
22 mapsplit 56
23 DeadHash-android 22
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives