J2ObjC
J2ObjC

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13
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PhoneGap
PhoneGap

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90
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J2ObjC vs PhoneGap: What are the differences?

J2ObjC: Java to iOS Objective-C translation tool and runtime used by Google Inbox to share 70% of its code across Android, iOS, and Web. J2ObjC is an open-source command-line tool from Google that translates Java code to Objective-C for the iOS (iPhone/iPad) platform. This tool enables Java code to be part of an iOS application's build, as no editing of the generated files is necessary. The goal is to write an app's non-UI code (such as data access, or application logic) in Java, which is then shared by web apps (using GWT), Android apps, and iOS apps; PhoneGap: Easilily create mobile apps using HTML, CSS, and JavaScript. PhoneGap is a web platform that exposes native mobile device apis and data to JavaScript. PhoneGap is a distribution of Apache Cordova. PhoneGap allows you to use standard web technologies such as HTML5, CSS3, and JavaScript for cross-platform development, avoiding each mobile platforms' native development language. Applications execute within wrappers targeted to each platform, and rely on standards-compliant API bindings to access each device's sensors, data, and network status.

J2ObjC and PhoneGap can be categorized as "Cross-Platform Mobile Development" tools.

"Backed by Google" is the top reason why over 3 developers like J2ObjC, while over 44 developers mention "Javascript" as the leading cause for choosing PhoneGap.

J2ObjC and PhoneGap are both open source tools. J2ObjC with 5.47K GitHub stars and 771 forks on GitHub appears to be more popular than PhoneGap with 4.15K GitHub stars and 974 GitHub forks.

What is J2ObjC?

J2ObjC is an open-source command-line tool from Google that translates Java code to Objective-C for the iOS (iPhone/iPad) platform. This tool enables Java code to be part of an iOS application's build, as no editing of the generated files is necessary. The goal is to write an app's non-UI code (such as data access, or application logic) in Java, which is then shared by web apps (using GWT), Android apps, and iOS apps.

What is PhoneGap?

PhoneGap is a web platform that exposes native mobile device apis and data to JavaScript. PhoneGap is a distribution of Apache Cordova. PhoneGap allows you to use standard web technologies such as HTML5, CSS3, and JavaScript for cross-platform development, avoiding each mobile platforms' native development language. Applications execute within wrappers targeted to each platform, and rely on standards-compliant API bindings to access each device's sensors, data, and network status.

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    What are some alternatives to J2ObjC and PhoneGap?
    React Native
    React Native enables you to build world-class application experiences on native platforms using a consistent developer experience based on JavaScript and React. The focus of React Native is on developer efficiency across all the platforms you care about - learn once, write anywhere. Facebook uses React Native in multiple production apps and will continue investing in React Native.
    Ionic
    Free and open source, Ionic offers a library of mobile and desktop-optimized HTML, CSS and JS components for building highly interactive apps. Use with Angular, React, Vue, or plain JavaScript.
    Xamarin
    Xamarin’s Mono-based products enable .NET developers to use their existing code, libraries and tools (including Visual Studio*), as well as skills in .NET and the C# programming language, to create mobile applications for the industry’s most widely-used mobile devices, including Android-based smartphones and tablets, iPhone, iPad and iPod Touch.
    Apache Cordova
    Apache Cordova is a set of device APIs that allow a mobile app developer to access native device function such as the camera or accelerometer from JavaScript. Combined with a UI framework such as jQuery Mobile or Dojo Mobile or Sencha Touch, this allows a smartphone app to be developed with just HTML, CSS, and JavaScript.
    Flutter
    Flutter is a mobile app SDK to help developers and designers build modern mobile apps for iOS and Android.
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    Decisions about J2ObjC and PhoneGap
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    Interest over time
    Reviews of J2ObjC and PhoneGap
    Avatar of gistya
    iOS Developer at JORY
    Review ofJ2ObjCJ2ObjC

    This is one of the most amazing open source projects out there. Tom and Kieth do an amazing job working with the developer community and quickly responding to questions and concerns. I was blown away by how solid the ported code was. What a life-saver and a ridiculously awesome tool.

    How developers use J2ObjC and PhoneGap
    Avatar of fileee GmbH
    fileee GmbH uses J2ObjCJ2ObjC

    We use J2Objc and GWT to provide a shared library of cross-platform code that is used on all our client platforms (Android, iOS and the web) and even in the backend.

    Avatar of Trading Log
    Trading Log uses PhoneGapPhoneGap

    We used phonegap best practices to compile and deploy our hybrid to android and ios markets.

    Avatar of William Baker
    William Baker uses PhoneGapPhoneGap

    To release the JavaScript game Whack-A-Mol http://www.ethertear.com/apps.html

    Avatar of Smileupps
    Smileupps uses PhoneGapPhoneGap

    to let web apps benefit of native device features

    Avatar of Eyal El.
    Eyal El. uses PhoneGapPhoneGap

    Our Apps are wrapped with PhoneGap 7 & 8

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